28986781833

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{2063}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 43583754240

約数和(自身を除く): 14596972407

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 563, 1689, 2063, 2773, 5067, 6189, 8319, 18567, 24957, 26461, 33217, 79383, 96961, 99651, 121717, 238149, 290883, 298953, 365151, 872649, 1095453, 1161469, 1561199, 3484407, 4683597, 5720699, 10453221, 14050791, 17162097, 51486291, 54589043, 68526671, 163767129, 205580013, 491301387, 616740039, 3220753537, 9662260611, 28986781833]

約数ペア:

[(1, 28986781833), (3, 9662260611), (9, 3220753537), (47, 616740039), (59, 491301387), (141, 205580013), (177, 163767129), (423, 68526671), (531, 54589043), (563, 51486291), (1689, 17162097), (2063, 14050791), (2773, 10453221), (5067, 5720699), (6189, 4683597), (8319, 3484407), (18567, 1561199), (24957, 1161469), (26461, 1095453), (33217, 872649), (79383, 365151), (96961, 298953), (99651, 290883), (121717, 238149)]