27969006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 35897874

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 269, 403, 538, 559, 806, 807, 1118, 1209, 1333, 1614, 1677, 2418, 2666, 3354, 3497, 3999, 6994, 7998, 8339, 10491, 11567, 16678, 17329, 20982, 23134, 25017, 34658, 34701, 50034, 51987, 69402, 103974, 108407, 150371, 216814, 300742, 325221, 358577, 451113, 650442, 717154, 902226, 1075731, 2151462, 4661501, 9323002, 13984503, 27969006]

約数ペア:

[(1, 27969006), (2, 13984503), (3, 9323002), (6, 4661501), (13, 2151462), (26, 1075731), (31, 902226), (39, 717154), (43, 650442), (62, 451113), (78, 358577), (86, 325221), (93, 300742), (129, 216814), (186, 150371), (258, 108407), (269, 103974), (403, 69402), (538, 51987), (559, 50034), (806, 34701), (807, 34658), (1118, 25017), (1209, 23134), (1333, 20982), (1614, 17329), (1677, 16678), (2418, 11567), (2666, 10491), (3354, 8339), (3497, 7998), (3999, 6994)]