22660407

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 20320713

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1721, 1881, 4389, 5163, 12047, 13167, 15489, 18931, 32699, 36141, 56793, 98097, 108423, 132517, 170379, 228893, 294291, 359689, 397551, 686679, 1079067, 1192653, 2060037, 2517823, 3237201, 7553469, 22660407]

約数ペア:

[(1, 22660407), (3, 7553469), (7, 3237201), (9, 2517823), (11, 2060037), (19, 1192653), (21, 1079067), (33, 686679), (57, 397551), (63, 359689), (77, 294291), (99, 228893), (133, 170379), (171, 132517), (209, 108423), (231, 98097), (399, 56793), (627, 36141), (693, 32699), (1197, 18931), (1463, 15489), (1721, 13167), (1881, 12047), (4389, 5163)]