3980178

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 40

約数和(自身を含む): 9060480

約数和(自身を除く): 5080302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 311, 474, 622, 711, 933, 1422, 1866, 2133, 2799, 4266, 5598, 6399, 8397, 12798, 16794, 24569, 25191, 49138, 50382, 73707, 147414, 221121, 442242, 663363, 1326726, 1990089, 3980178]

約数ペア:

[(1, 3980178), (2, 1990089), (3, 1326726), (6, 663363), (9, 442242), (18, 221121), (27, 147414), (54, 73707), (79, 50382), (81, 49138), (158, 25191), (162, 24569), (237, 16794), (311, 12798), (474, 8397), (622, 6399), (711, 5598), (933, 4266), (1422, 2799), (1866, 2133)]