78628803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 119384064

約数和(自身を除く): 40755261

約数列:

[1, 3, 11, 31, 33, 93, 101, 303, 341, 761, 1023, 1111, 2283, 3131, 3333, 8371, 9393, 23591, 25113, 34441, 70773, 76861, 103323, 230583, 259501, 778503, 845471, 2382691, 2536413, 7148073, 26209601, 78628803]

約数ペア:

[(1, 78628803), (3, 26209601), (11, 7148073), (31, 2536413), (33, 2382691), (93, 845471), (101, 778503), (303, 259501), (341, 230583), (761, 103323), (1023, 76861), (1111, 70773), (2283, 34441), (3131, 25113), (3333, 23591), (8371, 9393)]