63640809

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 101799720

約数和(自身を除く): 38158911

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 339, 409, 459, 1017, 1227, 1377, 1921, 3051, 3681, 5763, 6953, 9153, 11043, 17289, 20859, 33129, 46217, 51867, 62577, 138651, 155601, 187731, 415953, 563193, 785689, 1247859, 2357067, 3743577, 7071201, 21213603, 63640809]

約数ペア:

[(1, 63640809), (3, 21213603), (9, 7071201), (17, 3743577), (27, 2357067), (51, 1247859), (81, 785689), (113, 563193), (153, 415953), (339, 187731), (409, 155601), (459, 138651), (1017, 62577), (1227, 51867), (1377, 46217), (1921, 33129), (3051, 20859), (3681, 17289), (5763, 11043), (6953, 9153)]