90547803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 52862373

約数列:

[1, 3, 9, 23, 41, 47, 69, 123, 141, 207, 227, 369, 423, 681, 943, 1081, 1927, 2043, 2829, 3243, 5221, 5781, 8487, 9307, 9729, 10669, 15663, 17343, 27921, 32007, 44321, 46989, 83763, 96021, 132963, 214061, 245387, 398889, 437429, 642183, 736161, 1312287, 1926549, 2208483, 3936861, 10060867, 30182601, 90547803]

約数ペア:

[(1, 90547803), (3, 30182601), (9, 10060867), (23, 3936861), (41, 2208483), (47, 1926549), (69, 1312287), (123, 736161), (141, 642183), (207, 437429), (227, 398889), (369, 245387), (423, 214061), (681, 132963), (943, 96021), (1081, 83763), (1927, 46989), (2043, 44321), (2829, 32007), (3243, 27921), (5221, 17343), (5781, 15663), (8487, 10669), (9307, 9729)]