2386503

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 4333056

約数和(自身を除く): 1946553

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 81, 161, 183, 189, 207, 243, 427, 483, 549, 567, 621, 1281, 1403, 1449, 1647, 1701, 1863, 3843, 4209, 4347, 4941, 5589, 9821, 11529, 12627, 13041, 14823, 29463, 34587, 37881, 39123, 88389, 103761, 113643, 265167, 340929, 795501, 2386503]

約数ペア:

[(1, 2386503), (3, 795501), (7, 340929), (9, 265167), (21, 113643), (23, 103761), (27, 88389), (61, 39123), (63, 37881), (69, 34587), (81, 29463), (161, 14823), (183, 13041), (189, 12627), (207, 11529), (243, 9821), (427, 5589), (483, 4941), (549, 4347), (567, 4209), (621, 3843), (1281, 1863), (1403, 1701), (1449, 1647)]