201904989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16285

約数の個数: 32

約数和(自身を含む): 327196800

約数和(自身を除く): 125291811

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 16229, 48687, 178519, 210977, 470641, 535557, 632931, 1411923, 2320747, 5177051, 6118333, 6962241, 15531153, 18354999, 67301663, 201904989]

約数ペア:

[(1, 201904989), (3, 67301663), (11, 18354999), (13, 15531153), (29, 6962241), (33, 6118333), (39, 5177051), (87, 2320747), (143, 1411923), (319, 632931), (377, 535557), (429, 470641), (957, 210977), (1131, 178519), (4147, 48687), (12441, 16229)]