201473139

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 316270080

約数和(自身を除く): 114796941

約数列:

[1, 3, 7, 21, 41, 123, 211, 287, 633, 861, 1109, 1477, 3327, 4431, 7763, 8651, 23289, 25953, 45469, 60557, 136407, 181671, 233999, 318283, 701997, 954849, 1637993, 4913979, 9593959, 28781877, 67157713, 201473139]

約数ペア:

[(1, 201473139), (3, 67157713), (7, 28781877), (21, 9593959), (41, 4913979), (123, 1637993), (211, 954849), (287, 701997), (633, 318283), (861, 233999), (1109, 181671), (1477, 136407), (3327, 60557), (4431, 45469), (7763, 25953), (8651, 23289)]