201816423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40697}}^1$

素因数の和:40751

約数の個数: 24

約数和(自身を含む): 317444400

約数和(自身を除く): 115627977

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 40697, 122091, 366273, 773243, 1180213, 2319729, 3540639, 6959187, 10621917, 22424047, 67272141, 201816423]

約数ペア:

[(1, 201816423), (3, 67272141), (9, 22424047), (19, 10621917), (29, 6959187), (57, 3540639), (87, 2319729), (171, 1180213), (261, 773243), (551, 366273), (1653, 122091), (4959, 40697)]