2762156943

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13920

約数の個数: 64

約数和(自身を含む): 5098956800

約数和(自身を除く): 2336799857

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 2187, 2457, 3159, 5103, 7371, 9477, 13879, 15309, 22113, 28431, 41637, 66339, 97153, 124911, 180427, 199017, 291459, 374733, 541281, 874377, 1124199, 1262989, 1623843, 2623131, 3372597, 3788967, 4871529, 7869393, 10117791, 11366901, 14614587, 23608179, 30353373, 34100703, 43843761, 70824537, 102302109, 131531283, 212473611, 306906327, 394593849, 920718981, 2762156943]

約数ペア:

[(1, 2762156943), (3, 920718981), (7, 394593849), (9, 306906327), (13, 212473611), (21, 131531283), (27, 102302109), (39, 70824537), (63, 43843761), (81, 34100703), (91, 30353373), (117, 23608179), (189, 14614587), (243, 11366901), (273, 10117791), (351, 7869393), (567, 4871529), (729, 3788967), (819, 3372597), (1053, 2623131), (1701, 1623843), (2187, 1262989), (2457, 1124199), (3159, 874377), (5103, 541281), (7371, 374733), (9477, 291459), (13879, 199017), (15309, 180427), (22113, 124911), (28431, 97153), (41637, 66339)]