207271878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{11941}}^1$

素因数の和:12220

約数の個数: 32

約数和(自身を含む): 453987072

約数和(自身を除く): 246715194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 8679, 11941, 17358, 23882, 35823, 71646, 131351, 262702, 394053, 788106, 3140483, 6280966, 9421449, 18842898, 34545313, 69090626, 103635939, 207271878]

約数ペア:

[(1, 207271878), (2, 103635939), (3, 69090626), (6, 34545313), (11, 18842898), (22, 9421449), (33, 6280966), (66, 3140483), (263, 788106), (526, 394053), (789, 262702), (1578, 131351), (2893, 71646), (5786, 35823), (8679, 23882), (11941, 17358)]