402262641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 648760320

約数和(自身を除く): 246497679

約数列:

[1, 3, 9, 11, 33, 71, 99, 151, 213, 379, 453, 639, 781, 1137, 1359, 1661, 2343, 3411, 4169, 4983, 7029, 10721, 12507, 14949, 26909, 32163, 37521, 57229, 80727, 96489, 117931, 171687, 242181, 295999, 353793, 515061, 629519, 887997, 1061379, 1888557, 2663991, 4063259, 5665671, 12189777, 36569331, 44695849, 134087547, 402262641]

約数ペア:

[(1, 402262641), (3, 134087547), (9, 44695849), (11, 36569331), (33, 12189777), (71, 5665671), (99, 4063259), (151, 2663991), (213, 1888557), (379, 1061379), (453, 887997), (639, 629519), (781, 515061), (1137, 353793), (1359, 295999), (1661, 242181), (2343, 171687), (3411, 117931), (4169, 96489), (4983, 80727), (7029, 57229), (10721, 37521), (12507, 32163), (14949, 26909)]