78611349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 35851371

約数列:

[1, 3, 17, 51, 53, 127, 159, 229, 381, 687, 901, 2159, 2703, 3893, 6477, 6731, 11679, 12137, 20193, 29083, 36411, 87249, 114427, 206329, 343281, 494411, 618987, 1483233, 1541399, 4624197, 26203783, 78611349]

約数ペア:

[(1, 78611349), (3, 26203783), (17, 4624197), (51, 1541399), (53, 1483233), (127, 618987), (159, 494411), (229, 343281), (381, 206329), (687, 114427), (901, 87249), (2159, 36411), (2703, 29083), (3893, 20193), (6477, 12137), (6731, 11679)]