187898109

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389023}}^1$

素因数の和:389056

約数の個数: 16

約数和(自身を含む): 298770432

約数和(自身を除く): 110872323

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 389023, 1167069, 2723161, 8169483, 8947529, 26842587, 62632703, 187898109]

約数ペア:

[(1, 187898109), (3, 62632703), (7, 26842587), (21, 8947529), (23, 8169483), (69, 2723161), (161, 1167069), (483, 389023)]