31294053

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 55565440

約数和(自身を除く): 24271387

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 313, 483, 529, 621, 939, 1449, 1587, 2191, 2817, 3703, 4347, 4761, 6573, 7199, 8451, 11109, 14283, 19719, 21597, 33327, 50393, 59157, 64791, 99981, 151179, 165577, 194373, 453537, 496731, 1159039, 1360611, 1490193, 3477117, 4470579, 10431351, 31294053]

約数ペア:

[(1, 31294053), (3, 10431351), (7, 4470579), (9, 3477117), (21, 1490193), (23, 1360611), (27, 1159039), (63, 496731), (69, 453537), (161, 194373), (189, 165577), (207, 151179), (313, 99981), (483, 64791), (529, 59157), (621, 50393), (939, 33327), (1449, 21597), (1587, 19719), (2191, 14283), (2817, 11109), (3703, 8451), (4347, 7199), (4761, 6573)]