117617829

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 184135680

約数和(自身を除く): 66517851

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 443, 807, 987, 1329, 1883, 3101, 5649, 9303, 12643, 20821, 37929, 62463, 88501, 119167, 145747, 265503, 357501, 437241, 834169, 2502507, 5600849, 16802547, 39205943, 117617829]

約数ペア:

[(1, 117617829), (3, 39205943), (7, 16802547), (21, 5600849), (47, 2502507), (141, 834169), (269, 437241), (329, 357501), (443, 265503), (807, 145747), (987, 119167), (1329, 88501), (1883, 62463), (3101, 37929), (5649, 20821), (9303, 12643)]