1976452191

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 3539289600

約数和(自身を除く): 1562837409

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 83, 123, 147, 189, 249, 287, 369, 439, 441, 581, 747, 861, 1107, 1317, 1323, 1743, 2009, 2241, 2583, 3073, 3403, 3951, 4067, 5229, 6027, 7749, 9219, 10209, 11853, 12201, 15687, 17999, 18081, 21511, 23821, 27657, 30627, 36437, 36603, 53997, 54243, 64533, 71463, 82971, 91881, 109311, 109809, 125993, 161991, 166747, 193599, 214389, 255059, 327933, 377979, 485973, 500241, 580797, 643167, 765177, 881951, 983799, 1133937, 1493917, 1500723, 1785413, 2295531, 2645853, 3401811, 4481751, 4502169, 5356239, 6886593, 7937559, 10457419, 13445253, 16068717, 23812677, 31372257, 40335759, 48206151, 73201933, 94116771, 219605799, 282350313, 658817397, 1976452191]

約数ペア:

[(1, 1976452191), (3, 658817397), (7, 282350313), (9, 219605799), (21, 94116771), (27, 73201933), (41, 48206151), (49, 40335759), (63, 31372257), (83, 23812677), (123, 16068717), (147, 13445253), (189, 10457419), (249, 7937559), (287, 6886593), (369, 5356239), (439, 4502169), (441, 4481751), (581, 3401811), (747, 2645853), (861, 2295531), (1107, 1785413), (1317, 1500723), (1323, 1493917), (1743, 1133937), (2009, 983799), (2241, 881951), (2583, 765177), (3073, 643167), (3403, 580797), (3951, 500241), (4067, 485973), (5229, 377979), (6027, 327933), (7749, 255059), (9219, 214389), (10209, 193599), (11853, 166747), (12201, 161991), (15687, 125993), (17999, 109809), (18081, 109311), (21511, 91881), (23821, 82971), (27657, 71463), (30627, 64533), (36437, 54243), (36603, 53997)]