81553338

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{22541}}^1$

素因数の和:22619

約数の個数: 32

約数和(自身を含む): 183942720

約数和(自身を除く): 102389382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 22541, 45082, 67623, 135246, 202869, 405738, 608607, 1217214, 1510247, 3020494, 4530741, 9061482, 13592223, 27184446, 40776669, 81553338]

約数ペア:

[(1, 81553338), (2, 40776669), (3, 27184446), (6, 13592223), (9, 9061482), (18, 4530741), (27, 3020494), (54, 1510247), (67, 1217214), (134, 608607), (201, 405738), (402, 202869), (603, 135246), (1206, 67623), (1809, 45082), (3618, 22541)]