387871362

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{67129}}^1$

素因数の和:67247

約数の個数: 32

約数和(自身を含む): 870004800

約数和(自身を除く): 482133438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 67129, 134258, 201387, 402774, 604161, 1208322, 1812483, 3624966, 7182803, 14365606, 21548409, 43096818, 64645227, 129290454, 193935681, 387871362]

約数ペア:

[(1, 387871362), (2, 193935681), (3, 129290454), (6, 64645227), (9, 43096818), (18, 21548409), (27, 14365606), (54, 7182803), (107, 3624966), (214, 1812483), (321, 1208322), (642, 604161), (963, 402774), (1926, 201387), (2889, 134258), (5778, 67129)]