55158579

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 95739904

約数和(自身を除く): 40581325

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 463, 549, 651, 1281, 1389, 1891, 1953, 3241, 3843, 4167, 5673, 9723, 13237, 14353, 17019, 28243, 29169, 39711, 43059, 84729, 100471, 119133, 129177, 197701, 254187, 301413, 593103, 875533, 904239, 1779309, 2626599, 6128731, 7879797, 18386193, 55158579]

約数ペア:

[(1, 55158579), (3, 18386193), (7, 7879797), (9, 6128731), (21, 2626599), (31, 1779309), (61, 904239), (63, 875533), (93, 593103), (183, 301413), (217, 254187), (279, 197701), (427, 129177), (463, 119133), (549, 100471), (651, 84729), (1281, 43059), (1389, 39711), (1891, 29169), (1953, 28243), (3241, 17019), (3843, 14353), (4167, 13237), (5673, 9723)]