201495587517

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{31666759}}^1$

素因数の和:31666873

約数の個数: 24

約数和(自身を含む): 335920990080

約数和(自身を除く): 134425402563

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 31666759, 95000277, 221667313, 285000831, 665001939, 1995005817, 3198342659, 9595027977, 22388398613, 28785083931, 67165195839, 201495587517]

約数ペア:

[(1, 201495587517), (3, 67165195839), (7, 28785083931), (9, 22388398613), (21, 9595027977), (63, 3198342659), (101, 1995005817), (303, 665001939), (707, 285000831), (909, 221667313), (2121, 95000277), (6363, 31666759)]