27721254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 38468058

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 527, 561, 682, 797, 1023, 1054, 1122, 1581, 1594, 2046, 2391, 3162, 4782, 5797, 8767, 11594, 13549, 17391, 17534, 24707, 26301, 27098, 34782, 40647, 49414, 52602, 74121, 81294, 148242, 149039, 271777, 298078, 420019, 447117, 543554, 815331, 840038, 894234, 1260057, 1630662, 2520114, 4620209, 9240418, 13860627, 27721254]

約数ペア:

[(1, 27721254), (2, 13860627), (3, 9240418), (6, 4620209), (11, 2520114), (17, 1630662), (22, 1260057), (31, 894234), (33, 840038), (34, 815331), (51, 543554), (62, 447117), (66, 420019), (93, 298078), (102, 271777), (186, 149039), (187, 148242), (341, 81294), (374, 74121), (527, 52602), (561, 49414), (682, 40647), (797, 34782), (1023, 27098), (1054, 26301), (1122, 24707), (1581, 17534), (1594, 17391), (2046, 13549), (2391, 11594), (3162, 8767), (4782, 5797)]