61266387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 103112448

約数和(自身を除く): 41846061

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 273, 283, 427, 507, 793, 849, 1183, 1281, 1981, 2379, 3549, 3679, 5551, 5943, 10309, 11037, 16653, 17263, 25753, 30927, 47827, 51789, 72163, 77259, 120841, 143481, 216489, 224419, 334789, 362523, 673257, 1004367, 1570933, 2917447, 4712799, 8752341, 20422129, 61266387]

約数ペア:

[(1, 61266387), (3, 20422129), (7, 8752341), (13, 4712799), (21, 2917447), (39, 1570933), (61, 1004367), (91, 673257), (169, 362523), (183, 334789), (273, 224419), (283, 216489), (427, 143481), (507, 120841), (793, 77259), (849, 72163), (1183, 51789), (1281, 47827), (1981, 30927), (2379, 25753), (3549, 17263), (3679, 16653), (5551, 11037), (5943, 10309)]