17890299009

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 29499180480

約数和(自身を除く): 11608881471

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 277, 297, 419, 519, 831, 891, 1257, 1557, 1903, 2493, 3047, 3771, 4609, 4671, 5709, 7479, 9141, 11313, 13827, 14013, 17127, 22437, 27423, 33939, 41481, 47921, 51381, 72487, 82269, 116063, 124443, 143763, 154143, 217461, 246807, 348189, 373329, 431289, 527131, 652383, 797357, 1044567, 1276693, 1293867, 1581393, 1957149, 2392071, 3133701, 3830079, 3881601, 4744179, 5871447, 7176213, 9401103, 11490237, 14232537, 20078899, 21528639, 34470711, 42697611, 60236697, 64585917, 103412133, 180710091, 220867889, 542130273, 662603667, 1626390819, 1987811001, 5963433003, 17890299009]

約数ペア:

[(1, 17890299009), (3, 5963433003), (9, 1987811001), (11, 1626390819), (27, 662603667), (33, 542130273), (81, 220867889), (99, 180710091), (173, 103412133), (277, 64585917), (297, 60236697), (419, 42697611), (519, 34470711), (831, 21528639), (891, 20078899), (1257, 14232537), (1557, 11490237), (1903, 9401103), (2493, 7176213), (3047, 5871447), (3771, 4744179), (4609, 3881601), (4671, 3830079), (5709, 3133701), (7479, 2392071), (9141, 1957149), (11313, 1581393), (13827, 1293867), (14013, 1276693), (17127, 1044567), (22437, 797357), (27423, 652383), (33939, 527131), (41481, 431289), (47921, 373329), (51381, 348189), (72487, 246807), (82269, 217461), (116063, 154143), (124443, 143763)]