2591691399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1453}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 4191707520

約数和(自身を除く): 1600016121

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 419, 473, 1257, 1419, 1453, 3771, 4257, 4359, 4609, 13077, 13827, 15983, 18017, 41481, 47949, 54051, 62479, 143847, 162153, 187437, 198187, 562311, 594561, 608807, 687269, 1783683, 1826421, 2061807, 5479263, 6185421, 6696877, 20090631, 26178701, 60271893, 78536103, 235608309, 287965711, 863897133, 2591691399]

約数ペア:

[(1, 2591691399), (3, 863897133), (9, 287965711), (11, 235608309), (33, 78536103), (43, 60271893), (99, 26178701), (129, 20090631), (387, 6696877), (419, 6185421), (473, 5479263), (1257, 2061807), (1419, 1826421), (1453, 1783683), (3771, 687269), (4257, 608807), (4359, 594561), (4609, 562311), (13077, 198187), (13827, 187437), (15983, 162153), (18017, 143847), (41481, 62479), (47949, 54051)]