85898943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 148992480

約数和(自身を除く): 63093537

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2273, 2907, 4199, 6819, 12597, 20457, 29549, 37791, 38641, 43187, 88647, 115923, 129561, 265941, 347769, 388683, 502333, 561431, 734179, 1506999, 1684293, 2202537, 4520997, 5052879, 6607611, 9544327, 28632981, 85898943]

約数ペア:

[(1, 85898943), (3, 28632981), (9, 9544327), (13, 6607611), (17, 5052879), (19, 4520997), (39, 2202537), (51, 1684293), (57, 1506999), (117, 734179), (153, 561431), (171, 502333), (221, 388683), (247, 347769), (323, 265941), (663, 129561), (741, 115923), (969, 88647), (1989, 43187), (2223, 38641), (2273, 37791), (2907, 29549), (4199, 20457), (6819, 12597)]