213536439

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 141049161

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 113, 153, 179, 207, 339, 391, 459, 537, 621, 1017, 1173, 1611, 1921, 2599, 3043, 3051, 3519, 4117, 4833, 5763, 7797, 9129, 10557, 12351, 17289, 20227, 23391, 27387, 37053, 44183, 51867, 60681, 69989, 70173, 82161, 111159, 132549, 182043, 209967, 343859, 397647, 465221, 546129, 629901, 1031577, 1192941, 1395663, 1889703, 3094731, 4186989, 7908757, 9284193, 12560967, 23726271, 71178813, 213536439]

約数ペア:

[(1, 213536439), (3, 71178813), (9, 23726271), (17, 12560967), (23, 9284193), (27, 7908757), (51, 4186989), (69, 3094731), (113, 1889703), (153, 1395663), (179, 1192941), (207, 1031577), (339, 629901), (391, 546129), (459, 465221), (537, 397647), (621, 343859), (1017, 209967), (1173, 182043), (1611, 132549), (1921, 111159), (2599, 82161), (3043, 70173), (3051, 69989), (3519, 60681), (4117, 51867), (4833, 44183), (5763, 37053), (7797, 27387), (9129, 23391), (10557, 20227), (12351, 17289)]