42084549

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 70623360

約数和(自身を除く): 28538811

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 169, 207, 299, 351, 401, 507, 621, 897, 1203, 1521, 2691, 3609, 3887, 4563, 5213, 8073, 9223, 10827, 11661, 15639, 27669, 34983, 46917, 67769, 83007, 104949, 119899, 140751, 203307, 249021, 359697, 609921, 1079091, 1558687, 1829763, 3237273, 4676061, 14028183, 42084549]

約数ペア:

[(1, 42084549), (3, 14028183), (9, 4676061), (13, 3237273), (23, 1829763), (27, 1558687), (39, 1079091), (69, 609921), (117, 359697), (169, 249021), (207, 203307), (299, 140751), (351, 119899), (401, 104949), (507, 83007), (621, 67769), (897, 46917), (1203, 34983), (1521, 27669), (2691, 15639), (3609, 11661), (3887, 10827), (4563, 9223), (5213, 8073)]