17386872057

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 27290881800

約数和(自身を除く): 9904009743

約数列:

[1, 3, 9, 23, 37, 69, 89, 111, 207, 267, 333, 529, 801, 851, 1109, 1587, 2047, 2553, 3293, 3327, 4761, 6141, 7659, 9879, 9981, 18423, 19573, 25507, 29637, 41033, 47081, 58719, 75739, 76521, 98701, 123099, 141243, 176157, 227217, 229563, 296103, 369297, 423729, 586661, 681651, 888309, 943759, 1741997, 1759983, 2270123, 2831277, 3651937, 5225991, 5279949, 6810369, 8493831, 10955811, 15677973, 20431107, 21706457, 32867433, 52212829, 65119371, 83994551, 156638487, 195358113, 251983653, 469915461, 755950959, 1931874673, 5795624019, 17386872057]

約数ペア:

[(1, 17386872057), (3, 5795624019), (9, 1931874673), (23, 755950959), (37, 469915461), (69, 251983653), (89, 195358113), (111, 156638487), (207, 83994551), (267, 65119371), (333, 52212829), (529, 32867433), (801, 21706457), (851, 20431107), (1109, 15677973), (1587, 10955811), (2047, 8493831), (2553, 6810369), (3293, 5279949), (3327, 5225991), (4761, 3651937), (6141, 2831277), (7659, 2270123), (9879, 1759983), (9981, 1741997), (18423, 943759), (19573, 888309), (25507, 681651), (29637, 586661), (41033, 423729), (47081, 369297), (58719, 296103), (75739, 229563), (76521, 227217), (98701, 176157), (123099, 141243)]