32288571

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 26002629

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 87, 129, 137, 189, 203, 261, 301, 387, 411, 609, 783, 903, 959, 1161, 1233, 1247, 1827, 2709, 2877, 3699, 3741, 3973, 5481, 5891, 8127, 8631, 8729, 11223, 11919, 17673, 25893, 26187, 27811, 33669, 35757, 41237, 53019, 78561, 83433, 107271, 123711, 159057, 170839, 235683, 250299, 371133, 512517, 750897, 1113399, 1195873, 1537551, 3587619, 4612653, 10762857, 32288571]

約数ペア:

[(1, 32288571), (3, 10762857), (7, 4612653), (9, 3587619), (21, 1537551), (27, 1195873), (29, 1113399), (43, 750897), (63, 512517), (87, 371133), (129, 250299), (137, 235683), (189, 170839), (203, 159057), (261, 123711), (301, 107271), (387, 83433), (411, 78561), (609, 53019), (783, 41237), (903, 35757), (959, 33669), (1161, 27811), (1233, 26187), (1247, 25893), (1827, 17673), (2709, 11919), (2877, 11223), (3699, 8729), (3741, 8631), (3973, 8127), (5481, 5891)]