40428747

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 62496000

約数和(自身を除く): 22067253

約数列:

[1, 3, 9, 27, 41, 59, 123, 177, 369, 531, 619, 1107, 1593, 1857, 2419, 5571, 7257, 16713, 21771, 25379, 36521, 65313, 76137, 109563, 228411, 328689, 685233, 986067, 1497361, 4492083, 13476249, 40428747]

約数ペア:

[(1, 40428747), (3, 13476249), (9, 4492083), (27, 1497361), (41, 986067), (59, 685233), (123, 328689), (177, 228411), (369, 109563), (531, 76137), (619, 65313), (1107, 36521), (1593, 25379), (1857, 21771), (2419, 16713), (5571, 7257)]