20163631131

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^2\times {\mathrm{4679}}^1$

素因数の和:4997

約数の個数: 48

約数和(自身を含む): 34374412800

約数和(自身を除く): 14210781669

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 3171, 4077, 4679, 9513, 14037, 22801, 28539, 32753, 42111, 68403, 98259, 126333, 159607, 205209, 294777, 478821, 615627, 706529, 884331, 1436463, 2119587, 4309389, 4945703, 6358761, 14837109, 19076283, 44511327, 106685879, 133533981, 320057637, 746801153, 960172911, 2240403459, 2880518733, 6721210377, 20163631131]

約数ペア:

[(1, 20163631131), (3, 6721210377), (7, 2880518733), (9, 2240403459), (21, 960172911), (27, 746801153), (63, 320057637), (151, 133533981), (189, 106685879), (453, 44511327), (1057, 19076283), (1359, 14837109), (3171, 6358761), (4077, 4945703), (4679, 4309389), (9513, 2119587), (14037, 1436463), (22801, 884331), (28539, 706529), (32753, 615627), (42111, 478821), (68403, 294777), (98259, 205209), (126333, 159607)]