13579569

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 8435151

約数列:

[1, 3, 9, 27, 29, 41, 47, 81, 87, 123, 141, 243, 261, 369, 423, 783, 1107, 1189, 1269, 1363, 1927, 2349, 3321, 3567, 3807, 4089, 5781, 7047, 9963, 10701, 11421, 12267, 17343, 32103, 36801, 52029, 55883, 96309, 110403, 156087, 167649, 288927, 331209, 468261, 502947, 1508841, 4526523, 13579569]

約数ペア:

[(1, 13579569), (3, 4526523), (9, 1508841), (27, 502947), (29, 468261), (41, 331209), (47, 288927), (81, 167649), (87, 156087), (123, 110403), (141, 96309), (243, 55883), (261, 52029), (369, 36801), (423, 32103), (783, 17343), (1107, 12267), (1189, 11421), (1269, 10701), (1363, 9963), (1927, 7047), (2349, 5781), (3321, 4089), (3567, 3807)]