1878902012169

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1\times {\mathrm{327127}}^1$

素因数の和:334166

約数の個数: 48

約数和(自身を含む): 3340756753152

約数和(自身を除く): 1461854740983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 7013, 21039, 49091, 63117, 91169, 147273, 273507, 327127, 441819, 638183, 820521, 981381, 1914549, 2289889, 2944143, 4252651, 5743647, 6869667, 12757953, 20609001, 29768557, 38273859, 89305671, 267917013, 2294141651, 6882424953, 16058991557, 20647274859, 29823841463, 48176974671, 89471524389, 144530924013, 208766890241, 268414573167, 626300670723, 1878902012169]

約数ペア:

[(1, 1878902012169), (3, 626300670723), (7, 268414573167), (9, 208766890241), (13, 144530924013), (21, 89471524389), (39, 48176974671), (63, 29823841463), (91, 20647274859), (117, 16058991557), (273, 6882424953), (819, 2294141651), (7013, 267917013), (21039, 89305671), (49091, 38273859), (63117, 29768557), (91169, 20609001), (147273, 12757953), (273507, 6869667), (327127, 5743647), (441819, 4252651), (638183, 2944143), (820521, 2289889), (981381, 1914549)]