287158482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1227173}}^1$

素因数の和:1227194

約数の個数: 24

約数和(自身を含む): 670037004

約数和(自身を除く): 382878522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1227173, 2454346, 3681519, 7363038, 11044557, 15953249, 22089114, 31906498, 47859747, 95719494, 143579241, 287158482]

約数ペア:

[(1, 287158482), (2, 143579241), (3, 95719494), (6, 47859747), (9, 31906498), (13, 22089114), (18, 15953249), (26, 11044557), (39, 7363038), (78, 3681519), (117, 2454346), (234, 1227173)]