5451237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 3983643

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 79, 99, 123, 153, 187, 237, 369, 451, 561, 697, 711, 869, 1343, 1353, 1683, 2091, 2607, 3239, 4029, 4059, 6273, 7667, 7821, 9717, 12087, 14773, 23001, 29151, 35629, 44319, 55063, 69003, 106887, 132957, 165189, 320661, 495567, 605693, 1817079, 5451237]

約数ペア:

[(1, 5451237), (3, 1817079), (9, 605693), (11, 495567), (17, 320661), (33, 165189), (41, 132957), (51, 106887), (79, 69003), (99, 55063), (123, 44319), (153, 35629), (187, 29151), (237, 23001), (369, 14773), (451, 12087), (561, 9717), (697, 7821), (711, 7667), (869, 6273), (1343, 4059), (1353, 4029), (1683, 3239), (2091, 2607)]