138306441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1753}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 241238144

約数和(自身を除く): 102931703

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1547, 1753, 2023, 3757, 4641, 5259, 6069, 11271, 12271, 22789, 26299, 29801, 36813, 68367, 78897, 89403, 159523, 208607, 387413, 478569, 506617, 625821, 1162239, 1519851, 2711891, 3546319, 6586021, 8135673, 10638957, 19758063, 46102147, 138306441]

約数ペア:

[(1, 138306441), (3, 46102147), (7, 19758063), (13, 10638957), (17, 8135673), (21, 6586021), (39, 3546319), (51, 2711891), (91, 1519851), (119, 1162239), (221, 625821), (273, 506617), (289, 478569), (357, 387413), (663, 208607), (867, 159523), (1547, 89403), (1753, 78897), (2023, 68367), (3757, 36813), (4641, 29801), (5259, 26299), (6069, 22789), (11271, 12271)]