100605897

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 172703232

約数和(自身を除く): 72097335

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 141, 183, 329, 423, 427, 549, 557, 987, 1281, 1671, 2867, 2961, 3843, 3899, 5013, 8601, 11697, 20069, 25803, 26179, 33977, 35091, 60207, 78537, 101931, 180621, 183253, 235611, 237839, 305793, 549759, 713517, 1596919, 1649277, 2140551, 4790757, 11178433, 14372271, 33535299, 100605897]

約数ペア:

[(1, 100605897), (3, 33535299), (7, 14372271), (9, 11178433), (21, 4790757), (47, 2140551), (61, 1649277), (63, 1596919), (141, 713517), (183, 549759), (329, 305793), (423, 237839), (427, 235611), (549, 183253), (557, 180621), (987, 101931), (1281, 78537), (1671, 60207), (2867, 35091), (2961, 33977), (3843, 26179), (3899, 25803), (5013, 20069), (8601, 11697)]