173635257

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 249108480

約数和(自身を除く): 75473223

約数列:

[1, 3, 23, 67, 69, 71, 201, 213, 529, 1541, 1587, 1633, 4623, 4757, 4899, 12167, 14271, 35443, 36501, 37559, 106329, 109411, 112677, 328233, 815189, 863857, 2445567, 2516453, 2591571, 7549359, 57878419, 173635257]

約数ペア:

[(1, 173635257), (3, 57878419), (23, 7549359), (67, 2591571), (69, 2516453), (71, 2445567), (201, 863857), (213, 815189), (529, 328233), (1541, 112677), (1587, 109411), (1633, 106329), (4623, 37559), (4757, 36501), (4899, 35443), (12167, 14271)]