890545383

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087357}}^1$

素因数の和:1087383

約数の個数: 24

約数和(自身を含む): 1583193248

約数和(自身を除く): 692647865

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1087357, 3262071, 7611499, 9786213, 14135641, 22834497, 42406923, 68503491, 98949487, 127220769, 296848461, 890545383]

約数ペア:

[(1, 890545383), (3, 296848461), (7, 127220769), (9, 98949487), (13, 68503491), (21, 42406923), (39, 22834497), (63, 14135641), (91, 9786213), (117, 7611499), (273, 3262071), (819, 1087357)]