63621909

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 104002560

約数和(自身を除く): 40380651

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 169, 191, 219, 351, 507, 573, 657, 949, 1521, 1719, 1971, 2483, 2847, 4563, 5157, 7449, 8541, 12337, 13943, 22347, 25623, 32279, 37011, 41829, 67041, 96837, 111033, 125487, 181259, 290511, 333099, 376461, 543777, 871533, 1631331, 2356367, 4893993, 7069101, 21207303, 63621909]

約数ペア:

[(1, 63621909), (3, 21207303), (9, 7069101), (13, 4893993), (27, 2356367), (39, 1631331), (73, 871533), (117, 543777), (169, 376461), (191, 333099), (219, 290511), (351, 181259), (507, 125487), (573, 111033), (657, 96837), (949, 67041), (1521, 41829), (1719, 37011), (1971, 32279), (2483, 25623), (2847, 22347), (4563, 13943), (5157, 12337), (7449, 8541)]