82884417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 138485760

約数和(自身を除く): 55601343

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 1609, 2453, 4683, 4827, 7359, 11263, 17171, 17699, 33789, 51513, 53097, 123893, 358807, 371679, 1076421, 2511649, 3946877, 7534947, 11840631, 27628139, 82884417]

約数ペア:

[(1, 82884417), (3, 27628139), (7, 11840631), (11, 7534947), (21, 3946877), (33, 2511649), (77, 1076421), (223, 371679), (231, 358807), (669, 123893), (1561, 53097), (1609, 51513), (2453, 33789), (4683, 17699), (4827, 17171), (7359, 11263)]