193835529

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 300478464

約数和(自身を除く): 106642935

約数列:

[1, 3, 9, 31, 43, 93, 107, 129, 151, 279, 321, 387, 453, 963, 1333, 1359, 3317, 3999, 4601, 4681, 6493, 9951, 11997, 13803, 14043, 16157, 19479, 29853, 41409, 42129, 48471, 58437, 142631, 145413, 201283, 427893, 500867, 603849, 694751, 1283679, 1502601, 1811547, 2084253, 4507803, 6252759, 21537281, 64611843, 193835529]

約数ペア:

[(1, 193835529), (3, 64611843), (9, 21537281), (31, 6252759), (43, 4507803), (93, 2084253), (107, 1811547), (129, 1502601), (151, 1283679), (279, 694751), (321, 603849), (387, 500867), (453, 427893), (963, 201283), (1333, 145413), (1359, 142631), (3317, 58437), (3999, 48471), (4601, 42129), (4681, 41409), (6493, 29853), (9951, 19479), (11997, 16157), (13803, 14043)]