1774077147

素因数分解:

$3^5\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 2860761904

約数和(自身を除く): 1086684757

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 333, 373, 529, 621, 851, 999, 1119, 1587, 1863, 2553, 2997, 3357, 4761, 5589, 7659, 8579, 8991, 10071, 13801, 14283, 19573, 22977, 25737, 30213, 41403, 42849, 58719, 68931, 77211, 90639, 124209, 128547, 176157, 197317, 206793, 231633, 317423, 372627, 528471, 591951, 694899, 952269, 1117881, 1585413, 1775853, 2084697, 2856807, 3353643, 4756239, 5327559, 7300729, 8570421, 15982677, 21902187, 25711263, 47948031, 65706561, 77133789, 197119683, 591359049, 1774077147]

約数ペア:

[(1, 1774077147), (3, 591359049), (9, 197119683), (23, 77133789), (27, 65706561), (37, 47948031), (69, 25711263), (81, 21902187), (111, 15982677), (207, 8570421), (243, 7300729), (333, 5327559), (373, 4756239), (529, 3353643), (621, 2856807), (851, 2084697), (999, 1775853), (1119, 1585413), (1587, 1117881), (1863, 952269), (2553, 694899), (2997, 591951), (3357, 528471), (4761, 372627), (5589, 317423), (7659, 231633), (8579, 206793), (8991, 197317), (10071, 176157), (13801, 128547), (14283, 124209), (19573, 90639), (22977, 77211), (25737, 68931), (30213, 58719), (41403, 42849)]