148935591

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 255772704

約数和(自身を除く): 106837113

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 1351, 1361, 1737, 4053, 4083, 5211, 9527, 12159, 12249, 15633, 28581, 36477, 36747, 85743, 109431, 110241, 257229, 262673, 771687, 788019, 1838711, 2364057, 5516133, 7092171, 16548399, 21276513, 49645197, 148935591]

約数ペア:

[(1, 148935591), (3, 49645197), (7, 21276513), (9, 16548399), (21, 7092171), (27, 5516133), (63, 2364057), (81, 1838711), (189, 788019), (193, 771687), (567, 262673), (579, 257229), (1351, 110241), (1361, 109431), (1737, 85743), (4053, 36747), (4083, 36477), (5211, 28581), (9527, 15633), (12159, 12249)]