2186429679

素因数分解:

$3^5\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1459}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 3749840640

約数和(自身を除く): 1563410961

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 881, 1459, 1701, 2643, 4377, 6167, 7929, 10213, 13131, 18501, 23787, 30639, 39393, 55503, 71361, 91917, 118179, 166509, 214083, 275751, 354537, 499527, 827253, 1285379, 1498581, 2481759, 3856137, 8997653, 11568411, 26992959, 34705233, 80978877, 104115699, 242936631, 312347097, 728809893, 2186429679]

約数ペア:

[(1, 2186429679), (3, 728809893), (7, 312347097), (9, 242936631), (21, 104115699), (27, 80978877), (63, 34705233), (81, 26992959), (189, 11568411), (243, 8997653), (567, 3856137), (881, 2481759), (1459, 1498581), (1701, 1285379), (2643, 827253), (4377, 499527), (6167, 354537), (7929, 275751), (10213, 214083), (13131, 166509), (18501, 118179), (23787, 91917), (30639, 71361), (39393, 55503)]