173884239

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 275917824

約数和(自身を除く): 102033585

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 243, 279, 369, 563, 837, 1107, 1271, 1689, 2511, 3321, 3813, 5067, 7533, 9963, 11439, 15201, 17453, 23083, 34317, 45603, 52359, 69249, 102951, 136809, 157077, 207747, 308853, 471231, 623241, 715573, 1413693, 1869723, 2146719, 4241079, 5609169, 6440157, 19320471, 57961413, 173884239]

約数ペア:

[(1, 173884239), (3, 57961413), (9, 19320471), (27, 6440157), (31, 5609169), (41, 4241079), (81, 2146719), (93, 1869723), (123, 1413693), (243, 715573), (279, 623241), (369, 471231), (563, 308853), (837, 207747), (1107, 157077), (1271, 136809), (1689, 102951), (2511, 69249), (3321, 52359), (3813, 45603), (5067, 34317), (7533, 23083), (9963, 17453), (11439, 15201)]