29286327

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 45875200

約数和(自身を除く): 16588873

約数列:

[1, 3, 7, 21, 79, 127, 139, 237, 381, 417, 553, 889, 973, 1659, 2667, 2919, 10033, 10981, 17653, 30099, 32943, 52959, 70231, 76867, 123571, 210693, 230601, 370713, 1394587, 4183761, 9762109, 29286327]

約数ペア:

[(1, 29286327), (3, 9762109), (7, 4183761), (21, 1394587), (79, 370713), (127, 230601), (139, 210693), (237, 123571), (381, 76867), (417, 70231), (553, 52959), (889, 32943), (973, 30099), (1659, 17653), (2667, 10981), (2919, 10033)]