66415923

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 121232160

約数和(自身を除く): 54816237

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 2953, 3213, 7497, 8859, 20671, 22491, 26577, 50201, 62013, 79731, 144697, 150603, 186039, 351407, 434091, 451809, 558117, 1054221, 1302273, 1355427, 2459849, 3162663, 3906819, 7379547, 9487989, 22138641, 66415923]

約数ペア:

[(1, 66415923), (3, 22138641), (7, 9487989), (9, 7379547), (17, 3906819), (21, 3162663), (27, 2459849), (49, 1355427), (51, 1302273), (63, 1054221), (119, 558117), (147, 451809), (153, 434091), (189, 351407), (357, 186039), (441, 150603), (459, 144697), (833, 79731), (1071, 62013), (1323, 50201), (2499, 26577), (2953, 22491), (3213, 20671), (7497, 8859)]