84171339

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10357}}^1$

素因数の和:10416

約数の個数: 32

約数和(自身を含む): 145840640

約数和(自身を除く): 61669301

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 10357, 31071, 72499, 93213, 217497, 279639, 445351, 652491, 1336053, 1957473, 3117457, 4008159, 9352371, 12024477, 28057113, 84171339]

約数ペア:

[(1, 84171339), (3, 28057113), (7, 12024477), (9, 9352371), (21, 4008159), (27, 3117457), (43, 1957473), (63, 1336053), (129, 652491), (189, 445351), (301, 279639), (387, 217497), (903, 93213), (1161, 72499), (2709, 31071), (8127, 10357)]