67471551

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 115006528

約数和(自身を除く): 47534977

約数列:

[1, 3, 7, 9, 21, 61, 63, 97, 181, 183, 291, 427, 543, 549, 679, 873, 1267, 1281, 1629, 2037, 3801, 3843, 5917, 6111, 11041, 11403, 17557, 17751, 33123, 41419, 52671, 53253, 77287, 99369, 122899, 124257, 158013, 231861, 368697, 372771, 695583, 1070977, 1106091, 3212931, 7496839, 9638793, 22490517, 67471551]

約数ペア:

[(1, 67471551), (3, 22490517), (7, 9638793), (9, 7496839), (21, 3212931), (61, 1106091), (63, 1070977), (97, 695583), (181, 372771), (183, 368697), (291, 231861), (427, 158013), (543, 124257), (549, 122899), (679, 99369), (873, 77287), (1267, 53253), (1281, 52671), (1629, 41419), (2037, 33123), (3801, 17751), (3843, 17557), (5917, 11403), (6111, 11041)]