183553209

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 330482880

約数和(自身を除く): 146929671

約数列:

[1, 3, 7, 9, 21, 27, 29, 61, 63, 81, 87, 183, 189, 203, 243, 261, 427, 549, 567, 609, 783, 1281, 1647, 1701, 1769, 1827, 2349, 3721, 3843, 4941, 5307, 5481, 7047, 11163, 11529, 12383, 14823, 15921, 16443, 26047, 33489, 34587, 37149, 47763, 49329, 78141, 100467, 103761, 107909, 111447, 143289, 234423, 301401, 323727, 334341, 429867, 703269, 755363, 904203, 971181, 1003023, 2109807, 2266089, 2913543, 3009069, 6329421, 6798267, 8740629, 20394801, 26221887, 61184403, 183553209]

約数ペア:

[(1, 183553209), (3, 61184403), (7, 26221887), (9, 20394801), (21, 8740629), (27, 6798267), (29, 6329421), (61, 3009069), (63, 2913543), (81, 2266089), (87, 2109807), (183, 1003023), (189, 971181), (203, 904203), (243, 755363), (261, 703269), (427, 429867), (549, 334341), (567, 323727), (609, 301401), (783, 234423), (1281, 143289), (1647, 111447), (1701, 107909), (1769, 103761), (1827, 100467), (2349, 78141), (3721, 49329), (3843, 47763), (4941, 37149), (5307, 34587), (5481, 33489), (7047, 26047), (11163, 16443), (11529, 15921), (12383, 14823)]