949221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1805440

約数和(自身を除く): 856219

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 61, 63, 91, 117, 133, 171, 183, 247, 273, 399, 427, 549, 741, 793, 819, 1159, 1197, 1281, 1729, 2223, 2379, 3477, 3843, 5187, 5551, 7137, 8113, 10431, 15067, 15561, 16653, 24339, 45201, 49959, 73017, 105469, 135603, 316407, 949221]

約数ペア:

[(1, 949221), (3, 316407), (7, 135603), (9, 105469), (13, 73017), (19, 49959), (21, 45201), (39, 24339), (57, 16653), (61, 15561), (63, 15067), (91, 10431), (117, 8113), (133, 7137), (171, 5551), (183, 5187), (247, 3843), (273, 3477), (399, 2379), (427, 2223), (549, 1729), (741, 1281), (793, 1197), (819, 1159)]