7156946187

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{47057}}^1$

素因数の和:47240

約数の個数: 32

約数和(自身を含む): 10932514560

約数和(自身を除く): 3775568373

約数列:

[1, 3, 9, 27, 43, 129, 131, 387, 393, 1161, 1179, 3537, 5633, 16899, 47057, 50697, 141171, 152091, 423513, 1270539, 2023451, 6070353, 6164467, 18211059, 18493401, 54633177, 55480203, 166440609, 265072081, 795216243, 2385648729, 7156946187]

約数ペア:

[(1, 7156946187), (3, 2385648729), (9, 795216243), (27, 265072081), (43, 166440609), (129, 55480203), (131, 54633177), (387, 18493401), (393, 18211059), (1161, 6164467), (1179, 6070353), (3537, 2023451), (5633, 1270539), (16899, 423513), (47057, 152091), (50697, 141171)]