201884613

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 316800000

約数和(自身を除く): 114915387

約数列:

[1, 3, 7, 21, 43, 129, 179, 301, 537, 903, 1249, 1253, 3747, 3759, 7697, 8743, 23091, 26229, 53707, 53879, 161121, 161637, 223571, 375949, 670713, 1127847, 1564997, 4694991, 9613553, 28840659, 67294871, 201884613]

約数ペア:

[(1, 201884613), (3, 67294871), (7, 28840659), (21, 9613553), (43, 4694991), (129, 1564997), (179, 1127847), (301, 670713), (537, 375949), (903, 223571), (1249, 161637), (1253, 161121), (3747, 53879), (3759, 53707), (7697, 26229), (8743, 23091)]