496574253

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138283}}^1$

素因数の和:138318

約数の個数: 32

約数和(自身を含む): 885017600

約数和(自身を除く): 388443347

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 138283, 414849, 967981, 1244547, 2627377, 2903943, 3733641, 7882131, 8711829, 18391639, 23646393, 26135487, 55174917, 70939179, 165524751, 496574253]

約数ペア:

[(1, 496574253), (3, 165524751), (7, 70939179), (9, 55174917), (19, 26135487), (21, 23646393), (27, 18391639), (57, 8711829), (63, 7882131), (133, 3733641), (171, 2903943), (189, 2627377), (399, 1244547), (513, 967981), (1197, 414849), (3591, 138283)]