624114729

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 1098249152

約数和(自身を除く): 474134423

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 307, 427, 483, 529, 549, 921, 1281, 1403, 1449, 1587, 2149, 2763, 3703, 3843, 4209, 4761, 6447, 7061, 9821, 11109, 12627, 18727, 19341, 21183, 29463, 32269, 33327, 49427, 56181, 63549, 88389, 96807, 131089, 148281, 162403, 168543, 225883, 290421, 393267, 430721, 444843, 487209, 677649, 1136821, 1179801, 1292163, 1461627, 2032947, 3015047, 3410463, 3876489, 9045141, 9906583, 10231389, 27135423, 29719749, 69346081, 89159247, 208038243, 624114729]

約数ペア:

[(1, 624114729), (3, 208038243), (7, 89159247), (9, 69346081), (21, 29719749), (23, 27135423), (61, 10231389), (63, 9906583), (69, 9045141), (161, 3876489), (183, 3410463), (207, 3015047), (307, 2032947), (427, 1461627), (483, 1292163), (529, 1179801), (549, 1136821), (921, 677649), (1281, 487209), (1403, 444843), (1449, 430721), (1587, 393267), (2149, 290421), (2763, 225883), (3703, 168543), (3843, 162403), (4209, 148281), (4761, 131089), (6447, 96807), (7061, 88389), (9821, 63549), (11109, 56181), (12627, 49427), (18727, 33327), (19341, 32269), (21183, 29463)]