190067913

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13954

約数の個数: 36

約数和(自身を含む): 329691648

約数和(自身を除く): 139623735

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 13671, 13903, 41709, 97321, 125127, 291963, 430993, 681247, 875889, 1292979, 2043741, 3016951, 3878937, 6131223, 9050853, 21118657, 27152559, 63355971, 190067913]

約数ペア:

[(1, 190067913), (3, 63355971), (7, 27152559), (9, 21118657), (21, 9050853), (31, 6131223), (49, 3878937), (63, 3016951), (93, 2043741), (147, 1292979), (217, 875889), (279, 681247), (441, 430993), (651, 291963), (1519, 125127), (1953, 97321), (4557, 41709), (13671, 13903)]