29670207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 48218112

約数和(自身を除く): 18547905

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 1307, 3243, 3921, 7567, 9149, 22701, 27447, 30061, 61429, 90183, 184287, 210427, 430003, 631281, 1290009, 1412867, 4238601, 9890069, 29670207]

約数ペア:

[(1, 29670207), (3, 9890069), (7, 4238601), (21, 1412867), (23, 1290009), (47, 631281), (69, 430003), (141, 210427), (161, 184287), (329, 90183), (483, 61429), (987, 30061), (1081, 27447), (1307, 22701), (3243, 9149), (3921, 7567)]