887143023

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 1446380760

約数和(自身を除く): 559237737

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 229, 283, 351, 507, 687, 849, 1053, 1521, 2061, 2547, 2977, 3679, 4563, 6183, 7641, 8931, 11037, 13689, 18549, 22923, 26793, 33111, 38701, 47827, 64807, 80379, 99333, 116103, 143481, 194421, 241137, 297999, 348309, 430443, 583263, 842491, 1044927, 1291329, 1749789, 2527473, 3134781, 3873987, 5249367, 7582419, 10952383, 22747257, 32857149, 68241771, 98571447, 295714341, 887143023]

約数ペア:

[(1, 887143023), (3, 295714341), (9, 98571447), (13, 68241771), (27, 32857149), (39, 22747257), (81, 10952383), (117, 7582419), (169, 5249367), (229, 3873987), (283, 3134781), (351, 2527473), (507, 1749789), (687, 1291329), (849, 1044927), (1053, 842491), (1521, 583263), (2061, 430443), (2547, 348309), (2977, 297999), (3679, 241137), (4563, 194421), (6183, 143481), (7641, 116103), (8931, 99333), (11037, 80379), (13689, 64807), (18549, 47827), (22923, 38701), (26793, 33111)]