28992183633

素因数分解:

$3^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{70919}}^1$

素因数の和:71048

約数の個数: 60

約数和(自身を含む): 50870064960

約数和(自身を除く): 21877881327

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 103, 147, 189, 309, 441, 567, 721, 927, 1323, 2163, 2781, 3969, 5047, 6489, 8343, 15141, 19467, 45423, 58401, 70919, 136269, 212757, 408807, 496433, 638271, 1489299, 1914813, 3475031, 4467897, 5744439, 7304657, 10425093, 13403691, 21913971, 31275279, 40211073, 51132599, 65741913, 93825837, 153397797, 197225739, 281477511, 357928193, 460193391, 591677217, 1073784579, 1380580173, 3221353737, 4141740519, 9664061211, 28992183633]

約数ペア:

[(1, 28992183633), (3, 9664061211), (7, 4141740519), (9, 3221353737), (21, 1380580173), (27, 1073784579), (49, 591677217), (63, 460193391), (81, 357928193), (103, 281477511), (147, 197225739), (189, 153397797), (309, 93825837), (441, 65741913), (567, 51132599), (721, 40211073), (927, 31275279), (1323, 21913971), (2163, 13403691), (2781, 10425093), (3969, 7304657), (5047, 5744439), (6489, 4467897), (8343, 3475031), (15141, 1914813), (19467, 1489299), (45423, 638271), (58401, 496433), (70919, 408807), (136269, 212757)]