157230369

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 248279040

約数和(自身を除く): 91048671

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 5387, 9729, 16161, 29187, 48483, 123901, 145449, 253189, 371703, 759567, 1115109, 2278701, 3345327, 5823347, 6836103, 17470041, 52410123, 157230369]

約数ペア:

[(1, 157230369), (3, 52410123), (9, 17470041), (23, 6836103), (27, 5823347), (47, 3345327), (69, 2278701), (141, 1115109), (207, 759567), (423, 371703), (621, 253189), (1081, 145449), (1269, 123901), (3243, 48483), (5387, 29187), (9729, 16161)]