201087171

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 306647040

約数和(自身を除く): 105559869

約数列:

[1, 3, 9, 27, 61, 83, 183, 249, 549, 747, 1471, 1647, 2241, 4413, 5063, 13239, 15189, 39717, 45567, 89731, 122093, 136701, 269193, 366279, 807579, 1098837, 2422737, 3296511, 7447673, 22343019, 67029057, 201087171]

約数ペア:

[(1, 201087171), (3, 67029057), (9, 22343019), (27, 7447673), (61, 3296511), (83, 2422737), (183, 1098837), (249, 807579), (549, 366279), (747, 269193), (1471, 136701), (1647, 122093), (2241, 89731), (4413, 45567), (5063, 39717), (13239, 15189)]