77879529

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 147033600

約数和(自身を除く): 69154071

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 377, 609, 783, 819, 1093, 1131, 1827, 2457, 2639, 3279, 3393, 5481, 7651, 7917, 9837, 10179, 14209, 22953, 23751, 29511, 31697, 42627, 68859, 71253, 95091, 99463, 127881, 206577, 221879, 285273, 298389, 383643, 412061, 665637, 855819, 895167, 1236183, 1996911, 2685501, 2884427, 3708549, 5990733, 8653281, 11125647, 25959843, 77879529]

約数ペア:

[(1, 77879529), (3, 25959843), (7, 11125647), (9, 8653281), (13, 5990733), (21, 3708549), (27, 2884427), (29, 2685501), (39, 1996911), (63, 1236183), (87, 895167), (91, 855819), (117, 665637), (189, 412061), (203, 383643), (261, 298389), (273, 285273), (351, 221879), (377, 206577), (609, 127881), (783, 99463), (819, 95091), (1093, 71253), (1131, 68859), (1827, 42627), (2457, 31697), (2639, 29511), (3279, 23751), (3393, 22953), (5481, 14209), (7651, 10179), (7917, 9837)]