290702940843

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1\times {\mathrm{125929}}^1$

素因数の和:128947

約数の個数: 32

約数和(自身を含む): 455104975360

約数和(自身を除く): 164402034517

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2971, 8913, 20797, 62391, 109927, 125929, 329781, 377787, 769489, 881503, 2308467, 2644509, 4659373, 13978119, 32615611, 97846833, 374135059, 1122405177, 2618945413, 7856836239, 13842997183, 41528991549, 96900980281, 290702940843]

約数ペア:

[(1, 290702940843), (3, 96900980281), (7, 41528991549), (21, 13842997183), (37, 7856836239), (111, 2618945413), (259, 1122405177), (777, 374135059), (2971, 97846833), (8913, 32615611), (20797, 13978119), (62391, 4659373), (109927, 2644509), (125929, 2308467), (329781, 881503), (377787, 769489)]