172347872607

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2003}}^1\times {\mathrm{86131}}^1$

素因数の和:88180

約数の個数: 32

約数和(自身を含む): 262364962560

約数和(自身を除く): 90017089953

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2003, 6009, 18027, 54081, 74111, 86131, 222333, 258393, 666999, 775179, 2000997, 2325537, 3186847, 9560541, 28681623, 86044869, 172520393, 517561179, 1552683537, 4658050611, 6383254541, 19149763623, 57449290869, 172347872607]

約数ペア:

[(1, 172347872607), (3, 57449290869), (9, 19149763623), (27, 6383254541), (37, 4658050611), (111, 1552683537), (333, 517561179), (999, 172520393), (2003, 86044869), (6009, 28681623), (18027, 9560541), (54081, 3186847), (74111, 2325537), (86131, 2000997), (222333, 775179), (258393, 666999)]