151433781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 218736000

約数和(自身を除く): 67302219

約数列:

[1, 3, 19, 57, 61, 97, 183, 291, 449, 1159, 1347, 1843, 3477, 5529, 5917, 8531, 17751, 25593, 27389, 43553, 82167, 112423, 130659, 337269, 520391, 827507, 1561173, 2482521, 2656733, 7970199, 50477927, 151433781]

約数ペア:

[(1, 151433781), (3, 50477927), (19, 7970199), (57, 2656733), (61, 2482521), (97, 1561173), (183, 827507), (291, 520391), (449, 337269), (1159, 130659), (1347, 112423), (1843, 82167), (3477, 43553), (5529, 27389), (5917, 25593), (8531, 17751)]