148965237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 237105792

約数和(自身を除く): 88140555

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 251, 431, 459, 753, 1293, 1377, 2259, 3879, 4267, 6777, 7327, 11637, 12801, 20331, 21981, 34911, 38403, 65943, 108181, 115209, 197829, 324543, 345627, 593487, 973629, 1839077, 2920887, 5517231, 8762661, 16551693, 49655079, 148965237]

約数ペア:

[(1, 148965237), (3, 49655079), (9, 16551693), (17, 8762661), (27, 5517231), (51, 2920887), (81, 1839077), (153, 973629), (251, 593487), (431, 345627), (459, 324543), (753, 197829), (1293, 115209), (1377, 108181), (2259, 65943), (3879, 38403), (4267, 34911), (6777, 21981), (7327, 20331), (11637, 12801)]