916180269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 1309777920

約数和(自身を除く): 393597651

約数列:

[1, 3, 17, 51, 151, 271, 439, 453, 813, 1317, 2567, 4607, 7463, 7701, 13821, 22389, 40921, 66289, 118969, 122763, 198867, 356907, 695657, 1126913, 2022473, 2086971, 3380739, 6067419, 17964319, 53892957, 305393423, 916180269]

約数ペア:

[(1, 916180269), (3, 305393423), (17, 53892957), (51, 17964319), (151, 6067419), (271, 3380739), (439, 2086971), (453, 2022473), (813, 1126913), (1317, 695657), (2567, 356907), (4607, 198867), (7463, 122763), (7701, 118969), (13821, 66289), (22389, 40921)]