229376427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 379137024

約数和(自身を除く): 149760597

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 15671, 47013, 109697, 266407, 329091, 642511, 799221, 1864849, 1927533, 4497577, 5594547, 10922687, 13492731, 32768061, 76458809, 229376427]

約数ペア:

[(1, 229376427), (3, 76458809), (7, 32768061), (17, 13492731), (21, 10922687), (41, 5594547), (51, 4497577), (119, 1927533), (123, 1864849), (287, 799221), (357, 642511), (697, 329091), (861, 266407), (2091, 109697), (4879, 47013), (14637, 15671)]