676944279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 1086976800

約数和(自身を除く): 410032521

約数列:

[1, 3, 9, 11, 33, 97, 99, 157, 291, 449, 471, 873, 1067, 1347, 1413, 1727, 3201, 4041, 4939, 5181, 9603, 14817, 15229, 15543, 43553, 44451, 45687, 70493, 130659, 137061, 167519, 211479, 391977, 479083, 502557, 634437, 775423, 1437249, 1507671, 2326269, 4311747, 6837821, 6978807, 20513463, 61540389, 75216031, 225648093, 676944279]

約数ペア:

[(1, 676944279), (3, 225648093), (9, 75216031), (11, 61540389), (33, 20513463), (97, 6978807), (99, 6837821), (157, 4311747), (291, 2326269), (449, 1507671), (471, 1437249), (873, 775423), (1067, 634437), (1347, 502557), (1413, 479083), (1727, 391977), (3201, 211479), (4041, 167519), (4939, 137061), (5181, 130659), (9603, 70493), (14817, 45687), (15229, 44451), (15543, 43553)]