200228517

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 316652160

約数和(自身を除く): 116423643

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 281, 463, 513, 843, 1389, 1539, 2529, 4167, 5339, 7587, 8797, 12501, 16017, 22761, 26391, 37503, 48051, 79173, 130103, 144153, 237519, 390309, 432459, 712557, 1170927, 2471957, 3512781, 7415871, 10538343, 22247613, 66742839, 200228517]

約数ペア:

[(1, 200228517), (3, 66742839), (9, 22247613), (19, 10538343), (27, 7415871), (57, 3512781), (81, 2471957), (171, 1170927), (281, 712557), (463, 432459), (513, 390309), (843, 237519), (1389, 144153), (1539, 130103), (2529, 79173), (4167, 48051), (5339, 37503), (7587, 26391), (8797, 22761), (12501, 16017)]