16993611

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 26419200

約数和(自身を除く): 9425589

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 257, 279, 711, 771, 837, 2133, 2313, 2449, 6939, 7347, 7967, 20303, 22041, 23901, 60909, 66123, 71703, 182727, 215109, 548181, 629393, 1888179, 5664537, 16993611]

約数ペア:

[(1, 16993611), (3, 5664537), (9, 1888179), (27, 629393), (31, 548181), (79, 215109), (93, 182727), (237, 71703), (257, 66123), (279, 60909), (711, 23901), (771, 22041), (837, 20303), (2133, 7967), (2313, 7347), (2449, 6939)]