207828645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{477767}}^1$

素因数の和:477804

約数の個数: 16

約数和(自身を含む): 343992960

約数和(自身を除く): 136164315

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 477767, 1433301, 2388835, 7166505, 13855243, 41565729, 69276215, 207828645]

約数ペア:

[(1, 207828645), (3, 69276215), (5, 41565729), (15, 13855243), (29, 7166505), (87, 2388835), (145, 1433301), (435, 477767)]