29105109

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 49066560

約数和(自身を除く): 19961451

約数列:

[1, 3, 9, 11, 27, 33, 43, 53, 99, 129, 159, 297, 387, 473, 477, 583, 1161, 1419, 1431, 1749, 1849, 2279, 4257, 5247, 5547, 6837, 12771, 15741, 16641, 20339, 20511, 25069, 49923, 61017, 61533, 75207, 97997, 183051, 225621, 293991, 549153, 676863, 881973, 1077967, 2645919, 3233901, 9701703, 29105109]

約数ペア:

[(1, 29105109), (3, 9701703), (9, 3233901), (11, 2645919), (27, 1077967), (33, 881973), (43, 676863), (53, 549153), (99, 293991), (129, 225621), (159, 183051), (297, 97997), (387, 75207), (473, 61533), (477, 61017), (583, 49923), (1161, 25069), (1419, 20511), (1431, 20339), (1749, 16641), (1849, 15741), (2279, 12771), (4257, 6837), (5247, 5547)]