201757149

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 330219648

約数和(自身を除く): 128462499

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 367, 617, 891, 1101, 1851, 3303, 4037, 5553, 6787, 9909, 12111, 16659, 20361, 29727, 36333, 49977, 61083, 108999, 183249, 226439, 326997, 549747, 679317, 2037951, 2490829, 6113853, 7472487, 18341559, 22417461, 67252383, 201757149]

約数ペア:

[(1, 201757149), (3, 67252383), (9, 22417461), (11, 18341559), (27, 7472487), (33, 6113853), (81, 2490829), (99, 2037951), (297, 679317), (367, 549747), (617, 326997), (891, 226439), (1101, 183249), (1851, 108999), (3303, 61083), (4037, 49977), (5553, 36333), (6787, 29727), (9909, 20361), (12111, 16659)]