387432882

素因数分解:

$2^1\times 3^6\times {\mathrm{265729}}^1$

素因数の和:265749

約数の個数: 28

約数和(自身を含む): 871328670

約数和(自身を除く): 483895788

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 265729, 531458, 797187, 1594374, 2391561, 4783122, 7174683, 14349366, 21524049, 43048098, 64572147, 129144294, 193716441, 387432882]

約数ペア:

[(1, 387432882), (2, 193716441), (3, 129144294), (6, 64572147), (9, 43048098), (18, 21524049), (27, 14349366), (54, 7174683), (81, 4783122), (162, 2391561), (243, 1594374), (486, 797187), (729, 531458), (1458, 265729)]