26313021

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 19184067

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 167, 183, 287, 369, 427, 501, 549, 861, 1169, 1281, 1503, 2501, 2583, 3507, 3843, 6847, 7503, 10187, 10521, 17507, 20541, 22509, 30561, 47929, 52521, 61623, 71309, 91683, 143787, 157563, 213927, 417667, 431361, 641781, 1253001, 2923669, 3759003, 8771007, 26313021]

約数ペア:

[(1, 26313021), (3, 8771007), (7, 3759003), (9, 2923669), (21, 1253001), (41, 641781), (61, 431361), (63, 417667), (123, 213927), (167, 157563), (183, 143787), (287, 91683), (369, 71309), (427, 61623), (501, 52521), (549, 47929), (861, 30561), (1169, 22509), (1281, 20541), (1503, 17507), (2501, 10521), (2583, 10187), (3507, 7503), (3843, 6847)]