394371558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1043311}}^1$

素因数の和:1043329

約数の個数: 32

約数和(自身を含む): 1001579520

約数和(自身を除く): 607207962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1043311, 2086622, 3129933, 6259866, 7303177, 9389799, 14606354, 18779598, 21909531, 28169397, 43819062, 56338794, 65728593, 131457186, 197185779, 394371558]

約数ペア:

[(1, 394371558), (2, 197185779), (3, 131457186), (6, 65728593), (7, 56338794), (9, 43819062), (14, 28169397), (18, 21909531), (21, 18779598), (27, 14606354), (42, 9389799), (54, 7303177), (63, 6259866), (126, 3129933), (189, 2086622), (378, 1043311)]