69782877

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{45343}}^1$

素因数の和:45374

約数の個数: 20

約数和(自身を含む): 109732480

約数和(自身を除く): 39949603

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 45343, 136029, 408087, 861517, 1224261, 2584551, 3672783, 7753653, 23260959, 69782877]

約数ペア:

[(1, 69782877), (3, 23260959), (9, 7753653), (19, 3672783), (27, 2584551), (57, 1224261), (81, 861517), (171, 408087), (513, 136029), (1539, 45343)]