393109320351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1680881}}^1$

素因数の和:1681287

約数の個数: 32

約数和(自身を含む): 603503873280

約数和(自身を除く): 210394552929

約数列:

[1, 3, 11, 19, 33, 57, 209, 373, 627, 1119, 4103, 7087, 12309, 21261, 77957, 233871, 1680881, 5042643, 18489691, 31936739, 55469073, 95810217, 351304129, 626968613, 1053912387, 1880905839, 6896654743, 11912403647, 20689964229, 35737210941, 131036440117, 393109320351]

約数ペア:

[(1, 393109320351), (3, 131036440117), (11, 35737210941), (19, 20689964229), (33, 11912403647), (57, 6896654743), (209, 1880905839), (373, 1053912387), (627, 626968613), (1119, 351304129), (4103, 95810217), (7087, 55469073), (12309, 31936739), (21261, 18489691), (77957, 5042643), (233871, 1680881)]