190012347

素因数分解:

$3^2\times 7^2\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 320272056

約数和(自身を除く): 130259709

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 521, 827, 1563, 2481, 3647, 4689, 5789, 7443, 10941, 17367, 25529, 32823, 40523, 52101, 76587, 121569, 229761, 364707, 430867, 1292601, 3016069, 3877803, 9048207, 21112483, 27144621, 63337449, 190012347]

約数ペア:

[(1, 190012347), (3, 63337449), (7, 27144621), (9, 21112483), (21, 9048207), (49, 3877803), (63, 3016069), (147, 1292601), (441, 430867), (521, 364707), (827, 229761), (1563, 121569), (2481, 76587), (3647, 52101), (4689, 40523), (5789, 32823), (7443, 25529), (10941, 17367)]