186107679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 291264000

約数和(自身を除く): 105156321

約数列:

[1, 3, 9, 19, 27, 57, 171, 409, 513, 887, 1227, 2661, 3681, 7771, 7983, 11043, 16853, 23313, 23949, 50559, 69939, 151677, 209817, 362783, 455031, 1088349, 3265047, 6892877, 9795141, 20678631, 62035893, 186107679]

約数ペア:

[(1, 186107679), (3, 62035893), (9, 20678631), (19, 9795141), (27, 6892877), (57, 3265047), (171, 1088349), (409, 455031), (513, 362783), (887, 209817), (1227, 151677), (2661, 69939), (3681, 50559), (7771, 23949), (7983, 23313), (11043, 16853)]