15612237

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 24268800

約数和(自身を除く): 8656563

約数列:

[1, 3, 9, 27, 29, 87, 127, 157, 261, 381, 471, 783, 1143, 1413, 3429, 3683, 4239, 4553, 11049, 13659, 19939, 33147, 40977, 59817, 99441, 122931, 179451, 538353, 578231, 1734693, 5204079, 15612237]

約数ペア:

[(1, 15612237), (3, 5204079), (9, 1734693), (27, 578231), (29, 538353), (87, 179451), (127, 122931), (157, 99441), (261, 59817), (381, 40977), (471, 33147), (783, 19939), (1143, 13659), (1413, 11049), (3429, 4553), (3683, 4239)]