342709731

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139483}}^1$

素因数の和:139512

約数の個数: 32

約数和(自身を含む): 624888320

約数和(自身を除く): 282178589

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 139483, 418449, 976381, 1255347, 1813279, 2929143, 3766041, 5439837, 8787429, 12692953, 16319511, 26362287, 38078859, 48958533, 114236577, 342709731]

約数ペア:

[(1, 342709731), (3, 114236577), (7, 48958533), (9, 38078859), (13, 26362287), (21, 16319511), (27, 12692953), (39, 8787429), (63, 5439837), (91, 3766041), (117, 2929143), (189, 1813279), (273, 1255347), (351, 976381), (819, 418449), (2457, 139483)]