213883839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{44587}}^1$

素因数の和:44647

約数の個数: 24

約数和(自身を含む): 340830672

約数和(自身を除く): 126946833

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 44587, 133761, 401283, 579631, 1738893, 1828067, 5216679, 5484201, 16452603, 23764871, 71294613, 213883839]

約数ペア:

[(1, 213883839), (3, 71294613), (9, 23764871), (13, 16452603), (39, 5484201), (41, 5216679), (117, 1828067), (123, 1738893), (369, 579631), (533, 401283), (1599, 133761), (4797, 44587)]