531569223

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 825926640

約数和(自身を除く): 294357417

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 201, 369, 603, 1107, 1809, 2389, 2747, 3321, 5427, 7167, 8241, 21501, 24723, 64503, 74169, 97949, 160063, 193509, 222507, 293847, 480189, 881541, 1440567, 2644623, 4321701, 6562583, 7933869, 12965103, 19687749, 59063247, 177189741, 531569223]

約数ペア:

[(1, 531569223), (3, 177189741), (9, 59063247), (27, 19687749), (41, 12965103), (67, 7933869), (81, 6562583), (123, 4321701), (201, 2644623), (369, 1440567), (603, 881541), (1107, 480189), (1809, 293847), (2389, 222507), (2747, 193509), (3321, 160063), (5427, 97949), (7167, 74169), (8241, 64503), (21501, 24723)]