972279

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1857024

約数和(自身を除く): 884745

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 61, 63, 69, 77, 99, 161, 183, 207, 231, 253, 427, 483, 549, 671, 693, 759, 1281, 1403, 1449, 1771, 2013, 2277, 3843, 4209, 4697, 5313, 6039, 9821, 12627, 14091, 15433, 15939, 29463, 42273, 46299, 88389, 108031, 138897, 324093, 972279]

約数ペア:

[(1, 972279), (3, 324093), (7, 138897), (9, 108031), (11, 88389), (21, 46299), (23, 42273), (33, 29463), (61, 15939), (63, 15433), (69, 14091), (77, 12627), (99, 9821), (161, 6039), (183, 5313), (207, 4697), (231, 4209), (253, 3843), (427, 2277), (483, 2013), (549, 1771), (671, 1449), (693, 1403), (759, 1281)]