140431683

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 220534272

約数和(自身を除く): 80102589

約数列:

[1, 3, 7, 21, 41, 123, 211, 287, 633, 773, 861, 1477, 2319, 4431, 5411, 8651, 16233, 25953, 31693, 60557, 95079, 163103, 181671, 221851, 489309, 665553, 1141721, 3425163, 6687223, 20061669, 46810561, 140431683]

約数ペア:

[(1, 140431683), (3, 46810561), (7, 20061669), (21, 6687223), (41, 3425163), (123, 1141721), (211, 665553), (287, 489309), (633, 221851), (773, 181671), (861, 163103), (1477, 95079), (2319, 60557), (4431, 31693), (5411, 25953), (8651, 16233)]