219601827

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 111344733

約数列:

[1, 3, 9, 27, 113, 167, 339, 431, 501, 1017, 1293, 1503, 3051, 3879, 4509, 11637, 18871, 48703, 56613, 71977, 146109, 169839, 215931, 438327, 509517, 647793, 1314981, 1943379, 8133401, 24400203, 73200609, 219601827]

約数ペア:

[(1, 219601827), (3, 73200609), (9, 24400203), (27, 8133401), (113, 1943379), (167, 1314981), (339, 647793), (431, 509517), (501, 438327), (1017, 215931), (1293, 169839), (1503, 146109), (3051, 71977), (3879, 56613), (4509, 48703), (11637, 18871)]