202154652279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1\times {\mathrm{2861}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 308601446400

約数和(自身を除く): 106446794121

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 1151, 2861, 3231, 3453, 6821, 8583, 10359, 20463, 21869, 25749, 54359, 61389, 65607, 163077, 196821, 413209, 489231, 1027099, 1239627, 3081297, 3293011, 3718881, 7850971, 9243891, 9879033, 19514881, 23552913, 29637099, 58544643, 62567209, 70658739, 175633929, 187701627, 563104881, 1182190949, 3546572847, 10639718541, 22461628031, 67384884093, 202154652279]

約数ペア:

[(1, 202154652279), (3, 67384884093), (9, 22461628031), (19, 10639718541), (57, 3546572847), (171, 1182190949), (359, 563104881), (1077, 187701627), (1151, 175633929), (2861, 70658739), (3231, 62567209), (3453, 58544643), (6821, 29637099), (8583, 23552913), (10359, 19514881), (20463, 9879033), (21869, 9243891), (25749, 7850971), (54359, 3718881), (61389, 3293011), (65607, 3081297), (163077, 1239627), (196821, 1027099), (413209, 489231)]