173869731

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 299040768

約数和(自身を除く): 125171037

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 127, 217, 279, 381, 651, 701, 889, 1143, 1953, 2103, 2667, 3937, 4907, 6309, 8001, 11811, 14721, 21731, 27559, 35433, 44163, 65193, 82677, 89027, 152117, 195579, 248031, 267081, 456351, 623189, 801243, 1369053, 1869567, 2759837, 5608701, 8279511, 19318859, 24838533, 57956577, 173869731]

約数ペア:

[(1, 173869731), (3, 57956577), (7, 24838533), (9, 19318859), (21, 8279511), (31, 5608701), (63, 2759837), (93, 1869567), (127, 1369053), (217, 801243), (279, 623189), (381, 456351), (651, 267081), (701, 248031), (889, 195579), (1143, 152117), (1953, 89027), (2103, 82677), (2667, 65193), (3937, 44163), (4907, 35433), (6309, 27559), (8001, 21731), (11811, 14721)]