42152778

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4789}}^1$

素因数の和:4963

約数の個数: 32

約数和(自身を含む): 94267200

約数和(自身を除く): 52114422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 4789, 8802, 9578, 14367, 28734, 43101, 86202, 129303, 258606, 780607, 1561214, 2341821, 4683642, 7025463, 14050926, 21076389, 42152778]

約数ペア:

[(1, 42152778), (2, 21076389), (3, 14050926), (6, 7025463), (9, 4683642), (18, 2341821), (27, 1561214), (54, 780607), (163, 258606), (326, 129303), (489, 86202), (978, 43101), (1467, 28734), (2934, 14367), (4401, 9578), (4789, 8802)]