21829635

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 39216960

約数和(自身を除く): 17387325

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 1601, 2727, 4545, 4803, 8005, 13635, 14409, 24015, 43227, 72045, 161701, 216135, 485103, 808505, 1455309, 2425515, 4365927, 7276545, 21829635]

約数ペア:

[(1, 21829635), (3, 7276545), (5, 4365927), (9, 2425515), (15, 1455309), (27, 808505), (45, 485103), (101, 216135), (135, 161701), (303, 72045), (505, 43227), (909, 24015), (1515, 14409), (1601, 13635), (2727, 8005), (4545, 4803)]