33308289

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 57193344

約数和(自身を除く): 23885055

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 1607, 2303, 2961, 4821, 6909, 11249, 14463, 20727, 33747, 75529, 78743, 101241, 226587, 236229, 528703, 679761, 708687, 1586109, 3700921, 4758327, 11102763, 33308289]

約数ペア:

[(1, 33308289), (3, 11102763), (7, 4758327), (9, 3700921), (21, 1586109), (47, 708687), (49, 679761), (63, 528703), (141, 236229), (147, 226587), (329, 101241), (423, 78743), (441, 75529), (987, 33747), (1607, 20727), (2303, 14463), (2961, 11249), (4821, 6909)]