9115938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 12374622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 239, 326, 478, 489, 717, 978, 1434, 1467, 2119, 2151, 2934, 3107, 4238, 4302, 6214, 6357, 9321, 12714, 18642, 19071, 27963, 38142, 38957, 55926, 77914, 116871, 233742, 350613, 506441, 701226, 1012882, 1519323, 3038646, 4557969, 9115938]

約数ペア:

[(1, 9115938), (2, 4557969), (3, 3038646), (6, 1519323), (9, 1012882), (13, 701226), (18, 506441), (26, 350613), (39, 233742), (78, 116871), (117, 77914), (163, 55926), (234, 38957), (239, 38142), (326, 27963), (478, 19071), (489, 18642), (717, 12714), (978, 9321), (1434, 6357), (1467, 6214), (2119, 4302), (2151, 4238), (2934, 3107)]