37388547

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 69138432

約数和(自身を除く): 31749885

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 61, 63, 69, 81, 141, 161, 183, 189, 207, 329, 423, 427, 483, 549, 567, 621, 987, 1081, 1269, 1281, 1403, 1449, 1647, 1863, 2867, 2961, 3243, 3807, 3843, 4209, 4347, 4941, 7567, 8601, 8883, 9729, 9821, 11529, 12627, 13041, 20069, 22701, 25803, 26649, 29187, 29463, 34587, 37881, 60207, 65941, 68103, 77409, 87561, 88389, 113643, 180621, 197823, 204309, 232227, 265167, 461587, 541863, 593469, 612927, 795501, 1384761, 1625589, 1780407, 4154283, 5341221, 12462849, 37388547]

約数ペア:

[(1, 37388547), (3, 12462849), (7, 5341221), (9, 4154283), (21, 1780407), (23, 1625589), (27, 1384761), (47, 795501), (61, 612927), (63, 593469), (69, 541863), (81, 461587), (141, 265167), (161, 232227), (183, 204309), (189, 197823), (207, 180621), (329, 113643), (423, 88389), (427, 87561), (483, 77409), (549, 68103), (567, 65941), (621, 60207), (987, 37881), (1081, 34587), (1269, 29463), (1281, 29187), (1403, 26649), (1449, 25803), (1647, 22701), (1863, 20069), (2867, 13041), (2961, 12627), (3243, 11529), (3807, 9821), (3843, 9729), (4209, 8883), (4347, 8601), (4941, 7567)]