972693

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 1517568

約数和(自身を除く): 544875

約数列:

[1, 3, 9, 23, 37, 69, 111, 127, 207, 333, 381, 851, 1143, 2553, 2921, 4699, 7659, 8763, 14097, 26289, 42291, 108077, 324231, 972693]

約数ペア:

[(1, 972693), (3, 324231), (9, 108077), (23, 42291), (37, 26289), (69, 14097), (111, 8763), (127, 7659), (207, 4699), (333, 2921), (381, 2553), (851, 1143)]