331359891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 459571200

約数和(自身を除く): 128211309

約数列:

[1, 3, 79, 101, 109, 127, 237, 303, 327, 381, 7979, 8611, 10033, 11009, 12827, 13843, 23937, 25833, 30099, 33027, 38481, 41529, 869711, 1013333, 1093597, 1398143, 2609133, 3039999, 3280791, 4194429, 110453297, 331359891]

約数ペア:

[(1, 331359891), (3, 110453297), (79, 4194429), (101, 3280791), (109, 3039999), (127, 2609133), (237, 1398143), (303, 1093597), (327, 1013333), (381, 869711), (7979, 41529), (8611, 38481), (10033, 33027), (11009, 30099), (12827, 25833), (13843, 23937)]