45390861

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:11982

約数の個数: 20

約数和(自身を含む): 69254592

約数和(自身を除く): 23863731

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 11923, 35769, 107307, 321921, 560381, 965763, 1681143, 5043429, 15130287, 45390861]

約数ペア:

[(1, 45390861), (3, 15130287), (9, 5043429), (27, 1681143), (47, 965763), (81, 560381), (141, 321921), (423, 107307), (1269, 35769), (3807, 11923)]