138323907

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 204060480

約数和(自身を除く): 65736573

約数列:

[1, 3, 9, 59, 177, 331, 531, 787, 993, 2361, 2979, 7083, 19529, 46433, 58587, 139299, 175761, 260497, 417897, 781491, 2344473, 15369323, 46107969, 138323907]

約数ペア:

[(1, 138323907), (3, 46107969), (9, 15369323), (59, 2344473), (177, 781491), (331, 417897), (531, 260497), (787, 175761), (993, 139299), (2361, 58587), (2979, 46433), (7083, 19529)]