210441699

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 350085120

約数和(自身を除く): 139643421

約数列:

[1, 3, 9, 13, 27, 39, 43, 73, 117, 129, 191, 219, 351, 387, 559, 573, 657, 949, 1161, 1677, 1719, 1971, 2483, 2847, 3139, 5031, 5157, 7449, 8213, 8541, 9417, 13943, 15093, 22347, 24639, 25623, 28251, 40807, 41829, 67041, 73917, 84753, 106769, 122421, 125487, 181259, 221751, 320307, 367263, 376461, 543777, 599549, 960921, 1101789, 1631331, 1798647, 2882763, 4893993, 5395941, 7794137, 16187823, 23382411, 70147233, 210441699]

約数ペア:

[(1, 210441699), (3, 70147233), (9, 23382411), (13, 16187823), (27, 7794137), (39, 5395941), (43, 4893993), (73, 2882763), (117, 1798647), (129, 1631331), (191, 1101789), (219, 960921), (351, 599549), (387, 543777), (559, 376461), (573, 367263), (657, 320307), (949, 221751), (1161, 181259), (1677, 125487), (1719, 122421), (1971, 106769), (2483, 84753), (2847, 73917), (3139, 67041), (5031, 41829), (5157, 40807), (7449, 28251), (8213, 25623), (8541, 24639), (9417, 22347), (13943, 15093)]