299405967

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{743}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 472350720

約数和(自身を除く): 172944753

約数列:

[1, 3, 7, 21, 31, 93, 217, 619, 651, 743, 1857, 2229, 4333, 5201, 12999, 15603, 19189, 23033, 57567, 69099, 134323, 161231, 402969, 459917, 483693, 1379751, 3219419, 9658257, 14257427, 42772281, 99801989, 299405967]

約数ペア:

[(1, 299405967), (3, 99801989), (7, 42772281), (21, 14257427), (31, 9658257), (93, 3219419), (217, 1379751), (619, 483693), (651, 459917), (743, 402969), (1857, 161231), (2229, 134323), (4333, 69099), (5201, 57567), (12999, 23033), (15603, 19189)]