151796187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 243326160

約数和(自身を除く): 91529973

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 1861, 3021, 4293, 5583, 9063, 16749, 27189, 35359, 50247, 81567, 98633, 106077, 150741, 295899, 318231, 887697, 954693, 1874027, 2663091, 2864079, 5622081, 7989273, 16866243, 50598729, 151796187]

約数ペア:

[(1, 151796187), (3, 50598729), (9, 16866243), (19, 7989273), (27, 5622081), (53, 2864079), (57, 2663091), (81, 1874027), (159, 954693), (171, 887697), (477, 318231), (513, 295899), (1007, 150741), (1431, 106077), (1539, 98633), (1861, 81567), (3021, 50247), (4293, 35359), (5583, 27189), (9063, 16749)]