201618063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 320892000

約数和(自身を除く): 119273937

約数列:

[1, 3, 9, 19, 29, 57, 87, 109, 171, 261, 327, 373, 551, 981, 1119, 1653, 2071, 3161, 3357, 4959, 6213, 7087, 9483, 10817, 18639, 21261, 28449, 32451, 40657, 60059, 63783, 97353, 121971, 180177, 205523, 365913, 540531, 616569, 772483, 1179053, 1849707, 2317449, 3537159, 6952347, 10611477, 22402007, 67206021, 201618063]

約数ペア:

[(1, 201618063), (3, 67206021), (9, 22402007), (19, 10611477), (29, 6952347), (57, 3537159), (87, 2317449), (109, 1849707), (171, 1179053), (261, 772483), (327, 616569), (373, 540531), (551, 365913), (981, 205523), (1119, 180177), (1653, 121971), (2071, 97353), (3161, 63783), (3357, 60059), (4959, 40657), (6213, 32451), (7087, 28449), (9483, 21261), (10817, 18639)]