2701278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 6230016

約数和(自身を除く): 3528738

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 103, 141, 186, 206, 279, 282, 309, 423, 558, 618, 846, 927, 1457, 1854, 2914, 3193, 4371, 4841, 6386, 8742, 9579, 9682, 13113, 14523, 19158, 26226, 28737, 29046, 43569, 57474, 87138, 150071, 300142, 450213, 900426, 1350639, 2701278]

約数ペア:

[(1, 2701278), (2, 1350639), (3, 900426), (6, 450213), (9, 300142), (18, 150071), (31, 87138), (47, 57474), (62, 43569), (93, 29046), (94, 28737), (103, 26226), (141, 19158), (186, 14523), (206, 13113), (279, 9682), (282, 9579), (309, 8742), (423, 6386), (558, 4841), (618, 4371), (846, 3193), (927, 2914), (1457, 1854)]