2349243

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 3984288

約数和(自身を除く): 1635045

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 97, 117, 207, 291, 299, 351, 621, 873, 897, 1053, 1261, 1863, 2231, 2619, 2691, 3783, 6693, 7857, 8073, 11349, 20079, 24219, 29003, 34047, 60237, 87009, 102141, 180711, 261027, 783081, 2349243]

約数ペア:

[(1, 2349243), (3, 783081), (9, 261027), (13, 180711), (23, 102141), (27, 87009), (39, 60237), (69, 34047), (81, 29003), (97, 24219), (117, 20079), (207, 11349), (291, 8073), (299, 7857), (351, 6693), (621, 3783), (873, 2691), (897, 2619), (1053, 2231), (1261, 1863)]