27228726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7017

約数の個数: 48

約数和(自身を含む): 69608448

約数和(自身を除く): 42379722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 6971, 13942, 20913, 41826, 48797, 62739, 97594, 125478, 146391, 216101, 292782, 432202, 439173, 648303, 878346, 1296606, 1512707, 1944909, 3025414, 3889818, 4538121, 9076242, 13614363, 27228726]

約数ペア:

[(1, 27228726), (2, 13614363), (3, 9076242), (6, 4538121), (7, 3889818), (9, 3025414), (14, 1944909), (18, 1512707), (21, 1296606), (31, 878346), (42, 648303), (62, 439173), (63, 432202), (93, 292782), (126, 216101), (186, 146391), (217, 125478), (279, 97594), (434, 62739), (558, 48797), (651, 41826), (1302, 20913), (1953, 13942), (3906, 6971)]