61074189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 44909811

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 79, 99, 137, 171, 209, 237, 297, 411, 513, 627, 711, 869, 1233, 1501, 1507, 1881, 2133, 2603, 2607, 3699, 4503, 4521, 5643, 7809, 7821, 10823, 13509, 13563, 16511, 23427, 23463, 28633, 32469, 40527, 40689, 49533, 70281, 85899, 97407, 119053, 148599, 205637, 257697, 292221, 357159, 445797, 616911, 773091, 1071477, 1850733, 2262007, 3214431, 5552199, 6786021, 20358063, 61074189]

約数ペア:

[(1, 61074189), (3, 20358063), (9, 6786021), (11, 5552199), (19, 3214431), (27, 2262007), (33, 1850733), (57, 1071477), (79, 773091), (99, 616911), (137, 445797), (171, 357159), (209, 292221), (237, 257697), (297, 205637), (411, 148599), (513, 119053), (627, 97407), (711, 85899), (869, 70281), (1233, 49533), (1501, 40689), (1507, 40527), (1881, 32469), (2133, 28633), (2603, 23463), (2607, 23427), (3699, 16511), (4503, 13563), (4521, 13509), (5643, 10823), (7809, 7821)]