40109013

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 69138432

約数和(自身を除く): 29029419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 557, 567, 889, 1143, 1671, 2667, 3429, 3899, 5013, 8001, 10287, 11697, 15039, 24003, 35091, 45117, 70739, 72009, 105273, 212217, 315819, 495173, 636651, 1485519, 1909953, 4456557, 5729859, 13369671, 40109013]

約数ペア:

[(1, 40109013), (3, 13369671), (7, 5729859), (9, 4456557), (21, 1909953), (27, 1485519), (63, 636651), (81, 495173), (127, 315819), (189, 212217), (381, 105273), (557, 72009), (567, 70739), (889, 45117), (1143, 35091), (1671, 24003), (2667, 15039), (3429, 11697), (3899, 10287), (5013, 8001)]