201650229

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 330393888

約数和(自身を除く): 128743659

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 227, 297, 681, 891, 997, 2043, 2497, 2991, 6129, 7491, 8973, 10967, 18387, 22473, 26919, 32901, 67419, 80757, 98703, 202257, 226319, 296109, 678957, 888327, 2036871, 2489509, 6110613, 7468527, 18331839, 22405581, 67216743, 201650229]

約数ペア:

[(1, 201650229), (3, 67216743), (9, 22405581), (11, 18331839), (27, 7468527), (33, 6110613), (81, 2489509), (99, 2036871), (227, 888327), (297, 678957), (681, 296109), (891, 226319), (997, 202257), (2043, 98703), (2497, 80757), (2991, 67419), (6129, 32901), (7491, 26919), (8973, 22473), (10967, 18387)]