1385442009

素因数分解:

$3^3\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{5869}}^1$

素因数の和:7134

約数の個数: 32

約数和(自身を含む): 2348000000

約数和(自身を除く): 962557991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1249, 3747, 5869, 8743, 11241, 17607, 26229, 33723, 41083, 52821, 78687, 123249, 158463, 236061, 369747, 1109241, 7330381, 21991143, 51312667, 65973429, 153938001, 197920287, 461814003, 1385442009]

約数ペア:

[(1, 1385442009), (3, 461814003), (7, 197920287), (9, 153938001), (21, 65973429), (27, 51312667), (63, 21991143), (189, 7330381), (1249, 1109241), (3747, 369747), (5869, 236061), (8743, 158463), (11241, 123249), (17607, 78687), (26229, 52821), (33723, 41083)]