290466063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 468688896

約数和(自身を除く): 178222833

約数列:

[1, 3, 9, 17, 31, 47, 51, 93, 141, 153, 279, 423, 527, 799, 1303, 1457, 1581, 2397, 3909, 4371, 4743, 7191, 11727, 13113, 22151, 24769, 40393, 61241, 66453, 74307, 121179, 183723, 199359, 222921, 363537, 551169, 686681, 1041097, 1898471, 2060043, 3123291, 5695413, 6180129, 9369873, 17086239, 32274007, 96822021, 290466063]

約数ペア:

[(1, 290466063), (3, 96822021), (9, 32274007), (17, 17086239), (31, 9369873), (47, 6180129), (51, 5695413), (93, 3123291), (141, 2060043), (153, 1898471), (279, 1041097), (423, 686681), (527, 551169), (799, 363537), (1303, 222921), (1457, 199359), (1581, 183723), (2397, 121179), (3909, 74307), (4371, 66453), (4743, 61241), (7191, 40393), (11727, 24769), (13113, 22151)]