73147347

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4289

約数の個数: 48

約数和(自身を含む): 135787680

約数和(自身を除く): 62640333

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 4253, 5733, 12759, 17199, 29771, 38277, 55289, 89313, 114831, 165867, 208397, 267939, 387023, 497601, 625191, 803817, 1161069, 1492803, 1875573, 2709161, 3483207, 5626719, 8127483, 10449621, 24382449, 73147347]

約数ペア:

[(1, 73147347), (3, 24382449), (7, 10449621), (9, 8127483), (13, 5626719), (21, 3483207), (27, 2709161), (39, 1875573), (49, 1492803), (63, 1161069), (91, 803817), (117, 625191), (147, 497601), (189, 387023), (273, 267939), (351, 208397), (441, 165867), (637, 114831), (819, 89313), (1323, 55289), (1911, 38277), (2457, 29771), (4253, 17199), (5733, 12759)]