64162773

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 100052480

約数和(自身を除く): 35889707

約数列:

[1, 3, 9, 27, 37, 79, 81, 111, 237, 271, 333, 711, 813, 999, 2133, 2439, 2923, 2997, 6399, 7317, 8769, 10027, 21409, 21951, 26307, 30081, 64227, 78921, 90243, 192681, 236763, 270729, 578043, 792133, 812187, 1734129, 2376399, 7129197, 21387591, 64162773]

約数ペア:

[(1, 64162773), (3, 21387591), (9, 7129197), (27, 2376399), (37, 1734129), (79, 812187), (81, 792133), (111, 578043), (237, 270729), (271, 236763), (333, 192681), (711, 90243), (813, 78921), (999, 64227), (2133, 30081), (2439, 26307), (2923, 21951), (2997, 21409), (6399, 10027), (7317, 8769)]