201843387

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 310272000

約数和(自身を除く): 108428613

約数列:

[1, 3, 9, 27, 31, 93, 239, 279, 717, 837, 1009, 2151, 3027, 6453, 7409, 9081, 22227, 27243, 31279, 66681, 93837, 200043, 241151, 281511, 723453, 844533, 2170359, 6511077, 7475681, 22427043, 67281129, 201843387]

約数ペア:

[(1, 201843387), (3, 67281129), (9, 22427043), (27, 7475681), (31, 6511077), (93, 2170359), (239, 844533), (279, 723453), (717, 281511), (837, 241151), (1009, 200043), (2151, 93837), (3027, 66681), (6453, 31279), (7409, 27243), (9081, 22227)]