83781801

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10939}}^1$

素因数の和:11005

約数の個数: 24

約数和(自身を含む): 129704640

約数和(自身を除く): 45922839

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 10939, 32817, 98451, 251597, 404743, 754791, 1214229, 2264373, 3642687, 9309089, 27927267, 83781801]

約数ペア:

[(1, 83781801), (3, 27927267), (9, 9309089), (23, 3642687), (37, 2264373), (69, 1214229), (111, 754791), (207, 404743), (333, 251597), (851, 98451), (2553, 32817), (7659, 10939)]