4154283

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 7428096

約数和(自身を除く): 3273813

約数列:

[1, 3, 7, 9, 21, 23, 47, 61, 63, 69, 141, 161, 183, 207, 329, 423, 427, 483, 549, 987, 1081, 1281, 1403, 1449, 2867, 2961, 3243, 3843, 4209, 7567, 8601, 9729, 9821, 12627, 20069, 22701, 25803, 29463, 60207, 65941, 68103, 88389, 180621, 197823, 461587, 593469, 1384761, 4154283]

約数ペア:

[(1, 4154283), (3, 1384761), (7, 593469), (9, 461587), (21, 197823), (23, 180621), (47, 88389), (61, 68103), (63, 65941), (69, 60207), (141, 29463), (161, 25803), (183, 22701), (207, 20069), (329, 12627), (423, 9821), (427, 9729), (483, 8601), (549, 7567), (987, 4209), (1081, 3843), (1281, 3243), (1403, 2961), (1449, 2867)]