293669019

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 516072960

約数和(自身を除く): 222403941

約数列:

[1, 3, 7, 9, 21, 41, 47, 59, 63, 123, 141, 177, 287, 329, 369, 413, 423, 531, 861, 987, 1239, 1681, 1927, 2419, 2583, 2773, 2961, 3717, 5043, 5781, 7257, 8319, 11767, 13489, 15129, 16933, 17343, 19411, 21771, 24957, 35301, 40467, 50799, 58233, 79007, 99179, 105903, 113693, 121401, 152397, 174699, 237021, 297537, 341079, 553049, 694253, 711063, 795851, 892611, 1023237, 1659147, 2082759, 2387553, 4661413, 4977441, 6248277, 7162659, 13984239, 32629891, 41952717, 97889673, 293669019]

約数ペア:

[(1, 293669019), (3, 97889673), (7, 41952717), (9, 32629891), (21, 13984239), (41, 7162659), (47, 6248277), (59, 4977441), (63, 4661413), (123, 2387553), (141, 2082759), (177, 1659147), (287, 1023237), (329, 892611), (369, 795851), (413, 711063), (423, 694253), (531, 553049), (861, 341079), (987, 297537), (1239, 237021), (1681, 174699), (1927, 152397), (2419, 121401), (2583, 113693), (2773, 105903), (2961, 99179), (3717, 79007), (5043, 58233), (5781, 50799), (7257, 40467), (8319, 35301), (11767, 24957), (13489, 21771), (15129, 19411), (16933, 17343)]