26965959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 13246521

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 307, 437, 921, 1273, 1311, 1541, 3819, 4623, 5833, 7061, 17499, 20569, 21183, 29279, 61707, 87837, 134159, 390811, 402477, 473087, 1172433, 1419261, 8988653, 26965959]

約数ペア:

[(1, 26965959), (3, 8988653), (19, 1419261), (23, 1172433), (57, 473087), (67, 402477), (69, 390811), (201, 134159), (307, 87837), (437, 61707), (921, 29279), (1273, 21183), (1311, 20569), (1541, 17499), (3819, 7061), (4623, 5833)]