246750003

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10739}}^1$

素因数の和:10808

約数の個数: 32

約数和(自身を含む): 391795200

約数和(自身を除く): 145045197

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 10739, 22977, 32217, 96651, 246997, 289953, 397343, 740991, 1192029, 2222973, 3576087, 6668919, 9138889, 10728261, 27416667, 82250001, 246750003]

約数ペア:

[(1, 246750003), (3, 82250001), (9, 27416667), (23, 10728261), (27, 9138889), (37, 6668919), (69, 3576087), (111, 2222973), (207, 1192029), (333, 740991), (621, 397343), (851, 289953), (999, 246997), (2553, 96651), (7659, 32217), (10739, 22977)]