865566

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 2109744

約数和(自身を除く): 1244178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 137, 162, 234, 243, 274, 351, 411, 486, 702, 822, 1053, 1233, 1781, 2106, 2466, 3159, 3562, 3699, 5343, 6318, 7398, 10686, 11097, 16029, 22194, 32058, 33291, 48087, 66582, 96174, 144261, 288522, 432783, 865566]

約数ペア:

[(1, 865566), (2, 432783), (3, 288522), (6, 144261), (9, 96174), (13, 66582), (18, 48087), (26, 33291), (27, 32058), (39, 22194), (54, 16029), (78, 11097), (81, 10686), (117, 7398), (137, 6318), (162, 5343), (234, 3699), (243, 3562), (274, 3159), (351, 2466), (411, 2106), (486, 1781), (702, 1233), (822, 1053)]