91651257

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 143512776

約数和(自身を除く): 51861519

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 333, 477, 577, 999, 1431, 1731, 1961, 2997, 4293, 5193, 5883, 15579, 17649, 21349, 30581, 46737, 52947, 64047, 91743, 158841, 192141, 275229, 576423, 825687, 1131497, 1729269, 2477061, 3394491, 10183473, 30550419, 91651257]

約数ペア:

[(1, 91651257), (3, 30550419), (9, 10183473), (27, 3394491), (37, 2477061), (53, 1729269), (81, 1131497), (111, 825687), (159, 576423), (333, 275229), (477, 192141), (577, 158841), (999, 91743), (1431, 64047), (1731, 52947), (1961, 46737), (2997, 30581), (4293, 21349), (5193, 17649), (5883, 15579)]