729832509

素因数分解:

$3^2\times 7^2\times {\mathrm{1163}}^1\times {\mathrm{1423}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 1228234176

約数和(自身を除く): 498401667

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1163, 1423, 3489, 4269, 8141, 9961, 10467, 12807, 24423, 29883, 56987, 69727, 73269, 89649, 170961, 209181, 512883, 627543, 1654949, 4964847, 11584643, 14894541, 34753929, 81092501, 104261787, 243277503, 729832509]

約数ペア:

[(1, 729832509), (3, 243277503), (7, 104261787), (9, 81092501), (21, 34753929), (49, 14894541), (63, 11584643), (147, 4964847), (441, 1654949), (1163, 627543), (1423, 512883), (3489, 209181), (4269, 170961), (8141, 89649), (9961, 73269), (10467, 69727), (12807, 56987), (24423, 29883)]