42812499

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 60918480

約数和(自身を除く): 18105981

約数列:

[1, 3, 23, 53, 69, 159, 509, 529, 1219, 1527, 1587, 3657, 11707, 26977, 28037, 35121, 80931, 84111, 269261, 620471, 807783, 1861413, 14270833, 42812499]

約数ペア:

[(1, 42812499), (3, 14270833), (23, 1861413), (53, 807783), (69, 620471), (159, 269261), (509, 84111), (529, 80931), (1219, 35121), (1527, 28037), (1587, 26977), (3657, 11707)]