154919943

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 241038720

約数和(自身を除く): 86118777

約数列:

[1, 3, 9, 29, 47, 73, 87, 141, 173, 219, 261, 423, 519, 657, 1363, 1557, 2117, 3431, 4089, 5017, 6351, 8131, 10293, 12267, 12629, 15051, 19053, 24393, 30879, 37887, 45153, 73179, 99499, 113661, 235799, 298497, 366241, 593563, 707397, 895491, 1098723, 1780689, 2122191, 3296169, 5342067, 17213327, 51639981, 154919943]

約数ペア:

[(1, 154919943), (3, 51639981), (9, 17213327), (29, 5342067), (47, 3296169), (73, 2122191), (87, 1780689), (141, 1098723), (173, 895491), (219, 707397), (261, 593563), (423, 366241), (519, 298497), (657, 235799), (1363, 113661), (1557, 99499), (2117, 73179), (3431, 45153), (4089, 37887), (5017, 30879), (6351, 24393), (8131, 19053), (10293, 15051), (12267, 12629)]