1330304019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20599}}^1$

素因数の和:20735

約数の個数: 32

約数和(自身を含む): 2056704000

約数和(自身を除く): 726399981

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 20599, 21527, 61797, 64581, 226589, 391381, 679767, 1174143, 2121697, 4305191, 6365091, 12915573, 23338667, 40312243, 70016001, 120936729, 443434673, 1330304019]

約数ペア:

[(1, 1330304019), (3, 443434673), (11, 120936729), (19, 70016001), (33, 40312243), (57, 23338667), (103, 12915573), (209, 6365091), (309, 4305191), (627, 2121697), (1133, 1174143), (1957, 679767), (3399, 391381), (5871, 226589), (20599, 64581), (21527, 61797)]