56945763

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 41895837

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 439, 497, 609, 639, 1317, 1491, 1827, 2059, 3073, 3951, 4473, 6177, 9219, 12731, 14413, 18531, 27657, 31169, 38193, 43239, 89117, 93507, 114579, 129717, 218183, 267351, 280521, 654549, 802053, 903901, 1963647, 2711703, 6327307, 8135109, 18981921, 56945763]

約数ペア:

[(1, 56945763), (3, 18981921), (7, 8135109), (9, 6327307), (21, 2711703), (29, 1963647), (63, 903901), (71, 802053), (87, 654549), (203, 280521), (213, 267351), (261, 218183), (439, 129717), (497, 114579), (609, 93507), (639, 89117), (1317, 43239), (1491, 38193), (1827, 31169), (2059, 27657), (3073, 18531), (3951, 14413), (4473, 12731), (6177, 9219)]