3927546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 10199124

約数和(自身を除く): 6271578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 73, 98, 122, 126, 146, 147, 183, 219, 294, 366, 427, 438, 441, 511, 549, 657, 854, 882, 1022, 1098, 1281, 1314, 1533, 2562, 2989, 3066, 3577, 3843, 4453, 4599, 5978, 7154, 7686, 8906, 8967, 9198, 10731, 13359, 17934, 21462, 26718, 26901, 31171, 32193, 40077, 53802, 62342, 64386, 80154, 93513, 187026, 218197, 280539, 436394, 561078, 654591, 1309182, 1963773, 3927546]

約数ペア:

[(1, 3927546), (2, 1963773), (3, 1309182), (6, 654591), (7, 561078), (9, 436394), (14, 280539), (18, 218197), (21, 187026), (42, 93513), (49, 80154), (61, 64386), (63, 62342), (73, 53802), (98, 40077), (122, 32193), (126, 31171), (146, 26901), (147, 26718), (183, 21462), (219, 17934), (294, 13359), (366, 10731), (427, 9198), (438, 8967), (441, 8906), (511, 7686), (549, 7154), (657, 5978), (854, 4599), (882, 4453), (1022, 3843), (1098, 3577), (1281, 3066), (1314, 2989), (1533, 2562)]