72605763

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 109278000

約数和(自身を除く): 36672237

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1867, 4321, 5601, 12963, 16803, 38889, 54143, 162429, 278183, 487287, 834549, 2503647, 8067307, 24201921, 72605763]

約数ペア:

[(1, 72605763), (3, 24201921), (9, 8067307), (29, 2503647), (87, 834549), (149, 487287), (261, 278183), (447, 162429), (1341, 54143), (1867, 38889), (4321, 16803), (5601, 12963)]