18101887509

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{1429}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 24700515840

約数和(自身を除く): 6598628331

約数列:

[1, 3, 97, 101, 291, 303, 431, 1293, 1429, 4287, 9797, 29391, 41807, 43531, 125421, 130593, 138613, 144329, 415839, 432987, 615899, 1847697, 4222507, 12667521, 13999913, 41999739, 59742203, 62205799, 179226609, 186617397, 6033962503, 18101887509]

約数ペア:

[(1, 18101887509), (3, 6033962503), (97, 186617397), (101, 179226609), (291, 62205799), (303, 59742203), (431, 41999739), (1293, 13999913), (1429, 12667521), (4287, 4222507), (9797, 1847697), (29391, 615899), (41807, 432987), (43531, 415839), (125421, 144329), (130593, 138613)]