201230649

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 319983048

約数和(自身を除く): 118752399

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 317, 459, 461, 951, 1377, 1383, 2853, 4149, 5389, 7837, 8559, 12447, 16167, 23511, 25677, 37341, 48501, 70533, 145503, 146137, 211599, 436509, 438411, 634797, 1315233, 2484329, 3945699, 7452987, 11837097, 22358961, 67076883, 201230649]

約数ペア:

[(1, 201230649), (3, 67076883), (9, 22358961), (17, 11837097), (27, 7452987), (51, 3945699), (81, 2484329), (153, 1315233), (317, 634797), (459, 438411), (461, 436509), (951, 211599), (1377, 146137), (1383, 145503), (2853, 70533), (4149, 48501), (5389, 37341), (7837, 25677), (8559, 23511), (12447, 16167)]