137204739

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42703}}^1$

素因数の和:42736

約数の個数: 32

約数和(自身を含む): 245975040

約数和(自身を除く): 108770301

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 42703, 128109, 298921, 384327, 725951, 896763, 1152981, 2177853, 2690289, 5081657, 6533559, 8070867, 15244971, 19600677, 45734913, 137204739]

約数ペア:

[(1, 137204739), (3, 45734913), (7, 19600677), (9, 15244971), (17, 8070867), (21, 6533559), (27, 5081657), (51, 2690289), (63, 2177853), (119, 1152981), (153, 896763), (189, 725951), (357, 384327), (459, 298921), (1071, 128109), (3213, 42703)]