202820895

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34939}}^1$

素因数の和:34996

約数の個数: 32

約数和(自身を含む): 368966400

約数和(自身を除く): 166145505

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 34939, 104817, 174695, 314451, 524085, 943353, 1502377, 1572255, 4507131, 4716765, 7511885, 13521393, 22535655, 40564179, 67606965, 202820895]

約数ペア:

[(1, 202820895), (3, 67606965), (5, 40564179), (9, 22535655), (15, 13521393), (27, 7511885), (43, 4716765), (45, 4507131), (129, 1572255), (135, 1502377), (215, 943353), (387, 524085), (645, 314451), (1161, 174695), (1935, 104817), (5805, 34939)]