64204893

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{19333}}^1$

素因数の和:19386

約数の個数: 20

約数和(自身を含む): 98255388

約数和(自身を除く): 34050495

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 19333, 57999, 173997, 521991, 792653, 1565973, 2377959, 7133877, 21401631, 64204893]

約数ペア:

[(1, 64204893), (3, 21401631), (9, 7133877), (27, 2377959), (41, 1565973), (81, 792653), (123, 521991), (369, 173997), (1107, 57999), (3321, 19333)]