380677311

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{355441}}^1$

素因数の和:355471

約数の個数: 24

約数和(自身を含む): 665387424

約数和(自身を除く): 284710113

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 355441, 1066323, 2488087, 3198969, 6042497, 7464261, 18127491, 22392783, 42297479, 54382473, 126892437, 380677311]

約数ペア:

[(1, 380677311), (3, 126892437), (7, 54382473), (9, 42297479), (17, 22392783), (21, 18127491), (51, 7464261), (63, 6042497), (119, 3198969), (153, 2488087), (357, 1066323), (1071, 355441)]