21416665293

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{44273}}^1$

素因数の和:45249

約数の個数: 24

約数和(自身を含む): 31494752640

約数和(自身を除く): 10078087347

約数列:

[1, 3, 9, 59, 177, 531, 911, 2733, 8199, 44273, 53749, 132819, 161247, 398457, 483741, 2612107, 7836321, 23508963, 40332703, 120998109, 362994327, 2379629477, 7138888431, 21416665293]

約数ペア:

[(1, 21416665293), (3, 7138888431), (9, 2379629477), (59, 362994327), (177, 120998109), (531, 40332703), (911, 23508963), (2733, 7836321), (8199, 2612107), (44273, 483741), (53749, 398457), (132819, 161247)]