998680857597

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1\times {\mathrm{6907}}^1$

素因数の和:8327

約数の個数: 64

約数和(自身を含む): 1527939072000

約数和(自身を除く): 529258214403

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 711, 1279, 1431, 2133, 3837, 4187, 6907, 11511, 12561, 20721, 34533, 37683, 62163, 67787, 101041, 113049, 186489, 203361, 303123, 366071, 545653, 610083, 909369, 1098213, 1636959, 1830249, 2728107, 3294639, 4910877, 5355173, 8834053, 9883917, 14732631, 16065519, 26502159, 28919609, 48196557, 79506477, 86758827, 144589671, 238519431, 260276481, 468204809, 697890187, 780829443, 1404614427, 2093670561, 4213843281, 6281011683, 12641529843, 18843035049, 36988179911, 110964539733, 332893619199, 998680857597]

約数ペア:

[(1, 998680857597), (3, 332893619199), (9, 110964539733), (27, 36988179911), (53, 18843035049), (79, 12641529843), (159, 6281011683), (237, 4213843281), (477, 2093670561), (711, 1404614427), (1279, 780829443), (1431, 697890187), (2133, 468204809), (3837, 260276481), (4187, 238519431), (6907, 144589671), (11511, 86758827), (12561, 79506477), (20721, 48196557), (34533, 28919609), (37683, 26502159), (62163, 16065519), (67787, 14732631), (101041, 9883917), (113049, 8834053), (186489, 5355173), (203361, 4910877), (303123, 3294639), (366071, 2728107), (545653, 1830249), (610083, 1636959), (909369, 1098213)]