1330553511

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{21977}}^1$

素因数の和:22052

約数の個数: 36

約数和(自身を含む): 2269712016

約数和(自身を除く): 939158505

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 961, 1953, 2883, 6727, 8649, 20181, 21977, 60543, 65931, 153839, 197793, 461517, 681287, 1384551, 2043861, 4769009, 6131583, 14307027, 21119897, 42921081, 63359691, 147839279, 190079073, 443517837, 1330553511]

約数ペア:

[(1, 1330553511), (3, 443517837), (7, 190079073), (9, 147839279), (21, 63359691), (31, 42921081), (63, 21119897), (93, 14307027), (217, 6131583), (279, 4769009), (651, 2043861), (961, 1384551), (1953, 681287), (2883, 461517), (6727, 197793), (8649, 153839), (20181, 65931), (21977, 60543)]