40904703

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 35127297

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 357, 439, 459, 493, 609, 783, 1071, 1317, 1479, 1827, 3073, 3213, 3451, 3951, 4437, 5481, 7463, 9219, 10353, 11853, 12731, 13311, 22389, 27657, 31059, 38193, 52241, 67167, 82971, 89117, 93177, 114579, 156723, 201501, 216427, 267351, 343737, 470169, 649281, 802053, 1410507, 1514989, 1947843, 2406159, 4544967, 5843529, 13634901, 40904703]

約数ペア:

[(1, 40904703), (3, 13634901), (7, 5843529), (9, 4544967), (17, 2406159), (21, 1947843), (27, 1514989), (29, 1410507), (51, 802053), (63, 649281), (87, 470169), (119, 343737), (153, 267351), (189, 216427), (203, 201501), (261, 156723), (357, 114579), (439, 93177), (459, 89117), (493, 82971), (609, 67167), (783, 52241), (1071, 38193), (1317, 31059), (1479, 27657), (1827, 22389), (3073, 13311), (3213, 12731), (3451, 11853), (3951, 10353), (4437, 9219), (5481, 7463)]