1894121307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42491}}^1$

素因数の和:42640

約数の個数: 32

約数和(自身を含む): 3045826560

約数和(自身を除く): 1151705253

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1651, 3429, 4953, 14859, 42491, 44577, 127473, 382419, 552383, 1147257, 1657149, 4971447, 5396357, 14914341, 16189071, 48567213, 70152641, 145701639, 210457923, 631373769, 1894121307]

約数ペア:

[(1, 1894121307), (3, 631373769), (9, 210457923), (13, 145701639), (27, 70152641), (39, 48567213), (117, 16189071), (127, 14914341), (351, 5396357), (381, 4971447), (1143, 1657149), (1651, 1147257), (3429, 552383), (4953, 382419), (14859, 127473), (42491, 44577)]