87154977

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 61081503

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 637, 767, 773, 1239, 1911, 2301, 2319, 2891, 5369, 5411, 8673, 10049, 16107, 16233, 30147, 37583, 37877, 45607, 70343, 112749, 113631, 136821, 211029, 319249, 492401, 592891, 957747, 1477203, 1778673, 2234743, 4150237, 6704229, 12450711, 29051659, 87154977]

約数ペア:

[(1, 87154977), (3, 29051659), (7, 12450711), (13, 6704229), (21, 4150237), (39, 2234743), (49, 1778673), (59, 1477203), (91, 957747), (147, 592891), (177, 492401), (273, 319249), (413, 211029), (637, 136821), (767, 113631), (773, 112749), (1239, 70343), (1911, 45607), (2301, 37877), (2319, 37583), (2891, 30147), (5369, 16233), (5411, 16107), (8673, 10049)]