38011113

素因数分解:

$3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 67563012

約数和(自身を除く): 29551899

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 157, 183, 189, 427, 441, 471, 549, 567, 1099, 1281, 1323, 1413, 1647, 2989, 3297, 3843, 3969, 4239, 4941, 7693, 8967, 9577, 9891, 11529, 12717, 23079, 26901, 28731, 29673, 34587, 67039, 69237, 80703, 86193, 89019, 201117, 207711, 242109, 258579, 469273, 603351, 623133, 775737, 1407819, 1810053, 4223457, 5430159, 12670371, 38011113]

約数ペア:

[(1, 38011113), (3, 12670371), (7, 5430159), (9, 4223457), (21, 1810053), (27, 1407819), (49, 775737), (61, 623133), (63, 603351), (81, 469273), (147, 258579), (157, 242109), (183, 207711), (189, 201117), (427, 89019), (441, 86193), (471, 80703), (549, 69237), (567, 67039), (1099, 34587), (1281, 29673), (1323, 28731), (1413, 26901), (1647, 23079), (2989, 12717), (3297, 11529), (3843, 9891), (3969, 9577), (4239, 8967), (4941, 7693)]