200304981

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 311091968

約数和(自身を除く): 110786987

約数列:

[1, 3, 9, 27, 31, 81, 93, 241, 279, 331, 723, 837, 993, 2169, 2511, 2979, 6507, 7471, 8937, 10261, 19521, 22413, 26811, 30783, 67239, 79771, 92349, 201717, 239313, 277047, 605151, 717939, 831141, 2153817, 2472901, 6461451, 7418703, 22256109, 66768327, 200304981]

約数ペア:

[(1, 200304981), (3, 66768327), (9, 22256109), (27, 7418703), (31, 6461451), (81, 2472901), (93, 2153817), (241, 831141), (279, 717939), (331, 605151), (723, 277047), (837, 239313), (993, 201717), (2169, 92349), (2511, 79771), (2979, 67239), (6507, 30783), (7471, 26811), (8937, 22413), (10261, 19521)]