1213777773

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17058

約数の個数: 36

約数和(自身を含む): 1938980160

約数和(自身を除く): 725202387

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 1521, 1833, 5499, 7943, 16979, 23829, 50937, 71487, 152811, 220727, 662181, 798013, 1986543, 2394039, 2869451, 7182117, 8608353, 10374169, 25825059, 31122507, 93367521, 134864197, 404592591, 1213777773]

約数ペア:

[(1, 1213777773), (3, 404592591), (9, 134864197), (13, 93367521), (39, 31122507), (47, 25825059), (117, 10374169), (141, 8608353), (169, 7182117), (423, 2869451), (507, 2394039), (611, 1986543), (1521, 798013), (1833, 662181), (5499, 220727), (7943, 152811), (16979, 71487), (23829, 50937)]