26517183

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 48416256

約数和(自身を除く): 21899073

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 49, 69, 77, 93, 147, 161, 217, 231, 253, 341, 483, 529, 539, 651, 713, 759, 1023, 1127, 1519, 1587, 1617, 1771, 2139, 2387, 3381, 3703, 4557, 4991, 5313, 5819, 7161, 7843, 11109, 12397, 14973, 16399, 16709, 17457, 23529, 25921, 34937, 37191, 40733, 49197, 50127, 54901, 77763, 104811, 114793, 122199, 164703, 180389, 285131, 344379, 384307, 541167, 803551, 855393, 1152921, 1262723, 2410653, 3788169, 8839061, 26517183]

約数ペア:

[(1, 26517183), (3, 8839061), (7, 3788169), (11, 2410653), (21, 1262723), (23, 1152921), (31, 855393), (33, 803551), (49, 541167), (69, 384307), (77, 344379), (93, 285131), (147, 180389), (161, 164703), (217, 122199), (231, 114793), (253, 104811), (341, 77763), (483, 54901), (529, 50127), (539, 49197), (651, 40733), (713, 37191), (759, 34937), (1023, 25921), (1127, 23529), (1519, 17457), (1587, 16709), (1617, 16399), (1771, 14973), (2139, 12397), (2387, 11109), (3381, 7843), (3703, 7161), (4557, 5819), (4991, 5313)]