204028461

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19163}}^1$

素因数の和:19202

約数の個数: 36

約数和(自身を含む): 364729248

約数和(自身を除く): 160700787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 19163, 57489, 134141, 172467, 249119, 402423, 747357, 1207269, 1743833, 2242071, 3238547, 5231499, 9715641, 15694497, 22669829, 29146923, 68009487, 204028461]

約数ペア:

[(1, 204028461), (3, 68009487), (7, 29146923), (9, 22669829), (13, 15694497), (21, 9715641), (39, 5231499), (63, 3238547), (91, 2242071), (117, 1743833), (169, 1207269), (273, 747357), (507, 402423), (819, 249119), (1183, 172467), (1521, 134141), (3549, 57489), (10647, 19163)]