39970671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 20509329

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 599, 767, 1131, 1711, 1797, 2301, 5133, 7787, 17371, 22243, 23361, 35341, 52113, 66729, 106023, 225823, 459433, 677469, 1024889, 1378299, 3074667, 13323557, 39970671]

約数ペア:

[(1, 39970671), (3, 13323557), (13, 3074667), (29, 1378299), (39, 1024889), (59, 677469), (87, 459433), (177, 225823), (377, 106023), (599, 66729), (767, 52113), (1131, 35341), (1711, 23361), (1797, 22243), (2301, 17371), (5133, 7787)]