38997783

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 25578729

約数列:

[1, 3, 9, 11, 31, 33, 93, 97, 99, 131, 279, 291, 341, 393, 873, 1023, 1067, 1179, 1441, 3007, 3069, 3201, 4061, 4323, 9021, 9603, 12183, 12707, 12969, 27063, 33077, 36549, 38121, 44671, 99231, 114363, 134013, 139777, 297693, 393917, 402039, 419331, 1181751, 1257993, 3545253, 4333087, 12999261, 38997783]

約数ペア:

[(1, 38997783), (3, 12999261), (9, 4333087), (11, 3545253), (31, 1257993), (33, 1181751), (93, 419331), (97, 402039), (99, 393917), (131, 297693), (279, 139777), (291, 134013), (341, 114363), (393, 99231), (873, 44671), (1023, 38121), (1067, 36549), (1179, 33077), (1441, 27063), (3007, 12969), (3069, 12707), (3201, 12183), (4061, 9603), (4323, 9021)]