227996937

素因数分解:

$3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 399582720

約数和(自身を除く): 171585783

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 281, 371, 477, 567, 729, 843, 1113, 1431, 1701, 1967, 2187, 2529, 3339, 4293, 5103, 5901, 7587, 10017, 12879, 14893, 15309, 17703, 22761, 30051, 38637, 44679, 53109, 68283, 90153, 104251, 115911, 134037, 159327, 204849, 270459, 312753, 402111, 477981, 614547, 811377, 938259, 1206333, 1433943, 2814777, 3618999, 4301829, 8444331, 10856997, 25332993, 32570991, 75998979, 227996937]

約数ペア:

[(1, 227996937), (3, 75998979), (7, 32570991), (9, 25332993), (21, 10856997), (27, 8444331), (53, 4301829), (63, 3618999), (81, 2814777), (159, 1433943), (189, 1206333), (243, 938259), (281, 811377), (371, 614547), (477, 477981), (567, 402111), (729, 312753), (843, 270459), (1113, 204849), (1431, 159327), (1701, 134037), (1967, 115911), (2187, 104251), (2529, 90153), (3339, 68283), (4293, 53109), (5103, 44679), (5901, 38637), (7587, 30051), (10017, 22761), (12879, 17703), (14893, 15309)]