442964991

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 684288000

約数和(自身を除く): 241323009

約数列:

[1, 3, 7, 21, 109, 327, 431, 449, 763, 1293, 1347, 2289, 3017, 3143, 9051, 9429, 46979, 48941, 140937, 146823, 193519, 328853, 342587, 580557, 986559, 1027761, 1354633, 4063899, 21093571, 63280713, 147654997, 442964991]

約数ペア:

[(1, 442964991), (3, 147654997), (7, 63280713), (21, 21093571), (109, 4063899), (327, 1354633), (431, 1027761), (449, 986559), (763, 580557), (1293, 342587), (1347, 328853), (2289, 193519), (3017, 146823), (3143, 140937), (9051, 48941), (9429, 46979)]