201818891883

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1\times {\mathrm{103319}}^1$

素因数の和:104007

約数の個数: 32

約数和(自身を含む): 309781463040

約数和(自身を除く): 107962571157

約数列:

[1, 3, 7, 21, 191, 487, 573, 1337, 1461, 3409, 4011, 10227, 93017, 103319, 279051, 309957, 651119, 723233, 1953357, 2169699, 19733929, 50316353, 59201787, 138137503, 150949059, 352214471, 414412509, 1056643413, 9610423423, 28831270269, 67272963961, 201818891883]

約数ペア:

[(1, 201818891883), (3, 67272963961), (7, 28831270269), (21, 9610423423), (191, 1056643413), (487, 414412509), (573, 352214471), (1337, 150949059), (1461, 138137503), (3409, 59201787), (4011, 50316353), (10227, 19733929), (93017, 2169699), (103319, 1953357), (279051, 723233), (309957, 651119)]