73288761

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38381

約数の個数: 24

約数和(自身を含む): 122419584

約数和(自身を除く): 49130823

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 38351, 115053, 268457, 498563, 805371, 1495689, 1879199, 3489941, 5637597, 10469823, 24429587, 73288761]

約数ペア:

[(1, 73288761), (3, 24429587), (7, 10469823), (13, 5637597), (21, 3489941), (39, 1879199), (49, 1495689), (91, 805371), (147, 498563), (273, 268457), (637, 115053), (1911, 38351)]