129464013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 202954752

約数和(自身を除く): 73490739

約数列:

[1, 3, 7, 21, 43, 129, 301, 311, 461, 903, 933, 1383, 2177, 3227, 6531, 9681, 13373, 19823, 40119, 59469, 93611, 138761, 143371, 280833, 416283, 430113, 1003597, 3010791, 6164953, 18494859, 43154671, 129464013]

約数ペア:

[(1, 129464013), (3, 43154671), (7, 18494859), (21, 6164953), (43, 3010791), (129, 1003597), (301, 430113), (311, 416283), (461, 280833), (903, 143371), (933, 138761), (1383, 93611), (2177, 59469), (3227, 40119), (6531, 19823), (9681, 13373)]