2000537919

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 3021670080

約数和(自身を除く): 1021132161

約数列:

[1, 3, 9, 27, 81, 173, 367, 389, 519, 1101, 1167, 1557, 3303, 3501, 4671, 9909, 10503, 14013, 29727, 31509, 63491, 67297, 142763, 190473, 201891, 428289, 571419, 605673, 1284867, 1714257, 1817019, 3854601, 5142771, 5451057, 11563803, 24697999, 74093997, 222281991, 666845973, 2000537919]

約数ペア:

[(1, 2000537919), (3, 666845973), (9, 222281991), (27, 74093997), (81, 24697999), (173, 11563803), (367, 5451057), (389, 5142771), (519, 3854601), (1101, 1817019), (1167, 1714257), (1557, 1284867), (3303, 605673), (3501, 571419), (4671, 428289), (9909, 201891), (10503, 190473), (14013, 142763), (29727, 67297), (31509, 63491)]