242602893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 394168320

約数和(自身を除く): 151565427

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 127, 261, 377, 381, 563, 1131, 1143, 1651, 1689, 3393, 3683, 4953, 5067, 7319, 11049, 14859, 16327, 21957, 33147, 47879, 48981, 65871, 71501, 143637, 146943, 212251, 214503, 430911, 636753, 643509, 929513, 1910259, 2073529, 2788539, 6220587, 8365617, 18661761, 26955877, 80867631, 242602893]

約数ペア:

[(1, 242602893), (3, 80867631), (9, 26955877), (13, 18661761), (29, 8365617), (39, 6220587), (87, 2788539), (117, 2073529), (127, 1910259), (261, 929513), (377, 643509), (381, 636753), (563, 430911), (1131, 214503), (1143, 212251), (1651, 146943), (1689, 143637), (3393, 71501), (3683, 65871), (4953, 48981), (5067, 47879), (7319, 33147), (11049, 21957), (14859, 16327)]