294261471

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 524697600

約数和(自身を除く): 230436129

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 139, 161, 189, 207, 417, 483, 487, 621, 973, 1251, 1449, 1461, 2919, 3197, 3409, 3753, 4347, 4383, 8757, 9591, 10227, 11201, 13149, 22379, 26271, 28773, 30681, 33603, 67137, 67693, 78407, 86319, 92043, 100809, 201411, 203079, 235221, 302427, 473851, 604233, 609237, 705663, 1421553, 1556939, 1827711, 2116989, 4264659, 4670817, 10898573, 12793977, 14012451, 32695719, 42037353, 98087157, 294261471]

約数ペア:

[(1, 294261471), (3, 98087157), (7, 42037353), (9, 32695719), (21, 14012451), (23, 12793977), (27, 10898573), (63, 4670817), (69, 4264659), (139, 2116989), (161, 1827711), (189, 1556939), (207, 1421553), (417, 705663), (483, 609237), (487, 604233), (621, 473851), (973, 302427), (1251, 235221), (1449, 203079), (1461, 201411), (2919, 100809), (3197, 92043), (3409, 86319), (3753, 78407), (4347, 67693), (4383, 67137), (8757, 33603), (9591, 30681), (10227, 28773), (11201, 26271), (13149, 22379)]