4196997

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 7303296

約数和(自身を除く): 3106299

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 307, 441, 651, 921, 1519, 1953, 2149, 2763, 4557, 6447, 9517, 13671, 15043, 19341, 28551, 45129, 66619, 85653, 135387, 199857, 466333, 599571, 1398999, 4196997]

約数ペア:

[(1, 4196997), (3, 1398999), (7, 599571), (9, 466333), (21, 199857), (31, 135387), (49, 85653), (63, 66619), (93, 45129), (147, 28551), (217, 19341), (279, 15043), (307, 13671), (441, 9517), (651, 6447), (921, 4557), (1519, 2763), (1953, 2149)]