9213561

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 16540800

約数和(自身を除く): 7327239

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 87, 123, 189, 203, 261, 287, 369, 609, 783, 861, 1107, 1189, 1681, 1827, 2583, 3567, 5043, 5481, 7749, 8323, 10701, 11767, 15129, 24969, 32103, 35301, 45387, 48749, 74907, 105903, 146247, 224721, 317709, 341243, 438741, 1023729, 1316223, 3071187, 9213561]

約数ペア:

[(1, 9213561), (3, 3071187), (7, 1316223), (9, 1023729), (21, 438741), (27, 341243), (29, 317709), (41, 224721), (63, 146247), (87, 105903), (123, 74907), (189, 48749), (203, 45387), (261, 35301), (287, 32103), (369, 24969), (609, 15129), (783, 11767), (861, 10701), (1107, 8323), (1189, 7749), (1681, 5481), (1827, 5043), (2583, 3567)]