55354551

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 31736649

約数列:

[1, 3, 7, 21, 41, 123, 239, 269, 287, 717, 807, 861, 1673, 1883, 5019, 5649, 9799, 11029, 29397, 33087, 64291, 68593, 77203, 192873, 205779, 231609, 450037, 1350111, 2635931, 7907793, 18451517, 55354551]

約数ペア:

[(1, 55354551), (3, 18451517), (7, 7907793), (21, 2635931), (41, 1350111), (123, 450037), (239, 231609), (269, 205779), (287, 192873), (717, 77203), (807, 68593), (861, 64291), (1673, 33087), (1883, 29397), (5019, 11029), (5649, 9799)]