78873251163

素因数分解:

$3^1\times 7^2\times {\mathrm{1531}}^1\times {\mathrm{350459}}^1$

素因数の和:352007

約数の個数: 24

約数和(自身を含む): 122414276160

約数和(自身を除く): 43541024997

約数列:

[1, 3, 7, 21, 49, 147, 1531, 4593, 10717, 32151, 75019, 225057, 350459, 1051377, 2453213, 7359639, 17172491, 51517473, 536552729, 1609658187, 3755869103, 11267607309, 26291083721, 78873251163]

約数ペア:

[(1, 78873251163), (3, 26291083721), (7, 11267607309), (21, 3755869103), (49, 1609658187), (147, 536552729), (1531, 51517473), (4593, 17172491), (10717, 7359639), (32151, 2453213), (75019, 1051377), (225057, 350459)]