996259743

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 1622174400

約数和(自身を除く): 625914657

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 97, 111, 149, 207, 291, 333, 447, 621, 851, 873, 999, 1341, 1863, 2231, 2553, 2619, 2997, 3427, 3589, 4023, 5513, 6693, 7659, 7857, 10281, 10767, 12069, 14453, 16539, 20079, 22977, 30843, 32301, 43359, 49617, 60237, 68931, 82547, 92529, 96903, 126799, 130077, 148851, 180711, 247641, 277587, 290709, 332419, 380397, 390231, 446553, 534761, 742923, 997257, 1141191, 1170693, 1604283, 2228769, 2991771, 3423573, 4812849, 6686307, 8975313, 10270719, 12299503, 14438547, 26925939, 36898509, 43315641, 110695527, 332086581, 996259743]

約数ペア:

[(1, 996259743), (3, 332086581), (9, 110695527), (23, 43315641), (27, 36898509), (37, 26925939), (69, 14438547), (81, 12299503), (97, 10270719), (111, 8975313), (149, 6686307), (207, 4812849), (291, 3423573), (333, 2991771), (447, 2228769), (621, 1604283), (851, 1170693), (873, 1141191), (999, 997257), (1341, 742923), (1863, 534761), (2231, 446553), (2553, 390231), (2619, 380397), (2997, 332419), (3427, 290709), (3589, 277587), (4023, 247641), (5513, 180711), (6693, 148851), (7659, 130077), (7857, 126799), (10281, 96903), (10767, 92529), (12069, 82547), (14453, 68931), (16539, 60237), (20079, 49617), (22977, 43359), (30843, 32301)]