2916837

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 5713920

約数和(自身を除く): 2797083

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 61, 63, 69, 77, 99, 161, 183, 189, 207, 231, 253, 297, 427, 483, 549, 621, 671, 693, 759, 1281, 1403, 1449, 1647, 1771, 2013, 2079, 2277, 3843, 4209, 4347, 4697, 5313, 6039, 6831, 9821, 11529, 12627, 14091, 15433, 15939, 18117, 29463, 37881, 42273, 46299, 47817, 88389, 108031, 126819, 138897, 265167, 324093, 416691, 972279, 2916837]

約数ペア:

[(1, 2916837), (3, 972279), (7, 416691), (9, 324093), (11, 265167), (21, 138897), (23, 126819), (27, 108031), (33, 88389), (61, 47817), (63, 46299), (69, 42273), (77, 37881), (99, 29463), (161, 18117), (183, 15939), (189, 15433), (207, 14091), (231, 12627), (253, 11529), (297, 9821), (427, 6831), (483, 6039), (549, 5313), (621, 4697), (671, 4347), (693, 4209), (759, 3843), (1281, 2277), (1403, 2079), (1449, 2013), (1647, 1771)]