397111554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67057}}^1$

素因数の和:67119

約数の個数: 48

約数和(自身を含む): 1004260608

約数和(自身を除く): 607149054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 67057, 134114, 201171, 402342, 469399, 603513, 938798, 1207026, 1408197, 2816394, 3151679, 4224591, 6303358, 8449182, 9455037, 18910074, 22061753, 28365111, 44123506, 56730222, 66185259, 132370518, 198555777, 397111554]

約数ペア:

[(1, 397111554), (2, 198555777), (3, 132370518), (6, 66185259), (7, 56730222), (9, 44123506), (14, 28365111), (18, 22061753), (21, 18910074), (42, 9455037), (47, 8449182), (63, 6303358), (94, 4224591), (126, 3151679), (141, 2816394), (282, 1408197), (329, 1207026), (423, 938798), (658, 603513), (846, 469399), (987, 402342), (1974, 201171), (2961, 134114), (5922, 67057)]