2865051

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 5080064

約数和(自身を除く): 2215013

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 163, 189, 217, 279, 489, 567, 651, 837, 1141, 1467, 1953, 2511, 3423, 4401, 5053, 5859, 10269, 13203, 15159, 17577, 30807, 35371, 45477, 92421, 106113, 136431, 318339, 409293, 955017, 2865051]

約数ペア:

[(1, 2865051), (3, 955017), (7, 409293), (9, 318339), (21, 136431), (27, 106113), (31, 92421), (63, 45477), (81, 35371), (93, 30807), (163, 17577), (189, 15159), (217, 13203), (279, 10269), (489, 5859), (567, 5053), (651, 4401), (837, 3423), (1141, 2511), (1467, 1953)]