67929687

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37181}}^1$

素因数の和:37223

約数の個数: 24

約数和(自身を含む): 116007840

約数和(自身を除く): 48078153

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 37181, 111543, 260267, 334629, 780801, 1078249, 2342403, 3234747, 7547743, 9704241, 22643229, 67929687]

約数ペア:

[(1, 67929687), (3, 22643229), (7, 9704241), (9, 7547743), (21, 3234747), (29, 2342403), (63, 1078249), (87, 780801), (203, 334629), (261, 260267), (609, 111543), (1827, 37181)]