28275303

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 45767808

約数和(自身を除く): 17492505

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8363, 25089, 58541, 175623, 192349, 409787, 577047, 1229361, 1346443, 4039329, 9425101, 28275303]

約数ペア:

[(1, 28275303), (3, 9425101), (7, 4039329), (21, 1346443), (23, 1229361), (49, 577047), (69, 409787), (147, 192349), (161, 175623), (483, 58541), (1127, 25089), (3381, 8363)]