61145091

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 106567200

約数和(自身を除く): 45422109

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 409, 441, 791, 1017, 1227, 1323, 2373, 2863, 3051, 3681, 5537, 7119, 8589, 11043, 16611, 20041, 21357, 25767, 46217, 49833, 60123, 77301, 138651, 149499, 180369, 323519, 415953, 541107, 970557, 1247859, 2264633, 2911671, 6793899, 8735013, 20381697, 61145091]

約数ペア:

[(1, 61145091), (3, 20381697), (7, 8735013), (9, 6793899), (21, 2911671), (27, 2264633), (49, 1247859), (63, 970557), (113, 541107), (147, 415953), (189, 323519), (339, 180369), (409, 149499), (441, 138651), (791, 77301), (1017, 60123), (1227, 49833), (1323, 46217), (2373, 25767), (2863, 21357), (3051, 20041), (3681, 16611), (5537, 11043), (7119, 8589)]