400687614

素因数分解:

$2^1\times 3^3\times {\mathrm{7420141}}^1$

素因数の和:7420152

約数の個数: 16

約数和(自身を含む): 890417040

約数和(自身を除く): 489729426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7420141, 14840282, 22260423, 44520846, 66781269, 133562538, 200343807, 400687614]

約数ペア:

[(1, 400687614), (2, 200343807), (3, 133562538), (6, 66781269), (9, 44520846), (18, 22260423), (27, 14840282), (54, 7420141)]