121566609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 75295791

約数列:

[1, 3, 9, 17, 27, 51, 59, 67, 153, 177, 201, 459, 531, 603, 1003, 1139, 1593, 1809, 3009, 3417, 3953, 4489, 9027, 10251, 11859, 13467, 27081, 30753, 35577, 40401, 67201, 76313, 106731, 121203, 201603, 228939, 264851, 604809, 686817, 794553, 1814427, 2060451, 2383659, 4502467, 7150977, 13507401, 40522203, 121566609]

約数ペア:

[(1, 121566609), (3, 40522203), (9, 13507401), (17, 7150977), (27, 4502467), (51, 2383659), (59, 2060451), (67, 1814427), (153, 794553), (177, 686817), (201, 604809), (459, 264851), (531, 228939), (603, 201603), (1003, 121203), (1139, 106731), (1593, 76313), (1809, 67201), (3009, 40401), (3417, 35577), (3953, 30753), (4489, 27081), (9027, 13467), (10251, 11859)]