150991011

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 223095600

約数和(自身を除く): 72104589

約数列:

[1, 3, 9, 53, 159, 349, 477, 907, 1047, 2721, 3141, 8163, 18497, 48071, 55491, 144213, 166473, 316543, 432639, 949629, 2848887, 16776779, 50330337, 150991011]

約数ペア:

[(1, 150991011), (3, 50330337), (9, 16776779), (53, 2848887), (159, 949629), (349, 432639), (477, 316543), (907, 166473), (1047, 144213), (2721, 55491), (3141, 48071), (8163, 18497)]