65063619

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 105131520

約数和(自身を除く): 40067901

約数列:

[1, 3, 9, 19, 23, 57, 69, 71, 171, 207, 213, 233, 437, 639, 699, 1311, 1349, 1633, 2097, 3933, 4047, 4427, 4899, 5359, 12141, 13281, 14697, 16077, 16543, 31027, 39843, 48231, 49629, 93081, 101821, 148887, 279243, 305463, 314317, 380489, 916389, 942951, 1141467, 2828853, 3424401, 7229291, 21687873, 65063619]

約数ペア:

[(1, 65063619), (3, 21687873), (9, 7229291), (19, 3424401), (23, 2828853), (57, 1141467), (69, 942951), (71, 916389), (171, 380489), (207, 314317), (213, 305463), (233, 279243), (437, 148887), (639, 101821), (699, 93081), (1311, 49629), (1349, 48231), (1633, 39843), (2097, 31027), (3933, 16543), (4047, 16077), (4427, 14697), (4899, 13281), (5359, 12141)]