78673179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 40028901

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 383, 687, 897, 1149, 2977, 4979, 5267, 8809, 8931, 14937, 15801, 26427, 68471, 87707, 114517, 205413, 263121, 343551, 1140191, 2017261, 3420573, 6051783, 26224393, 78673179]

約数ペア:

[(1, 78673179), (3, 26224393), (13, 6051783), (23, 3420573), (39, 2017261), (69, 1140191), (229, 343551), (299, 263121), (383, 205413), (687, 114517), (897, 87707), (1149, 68471), (2977, 26427), (4979, 15801), (5267, 14937), (8809, 8931)]