351351

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 702720

約数和(自身を除く): 351369

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 169, 189, 231, 273, 297, 351, 429, 507, 693, 819, 1001, 1183, 1287, 1521, 1859, 2079, 2457, 3003, 3549, 3861, 4563, 5577, 9009, 10647, 13013, 16731, 27027, 31941, 39039, 50193, 117117, 351351]

約数ペア:

[(1, 351351), (3, 117117), (7, 50193), (9, 39039), (11, 31941), (13, 27027), (21, 16731), (27, 13013), (33, 10647), (39, 9009), (63, 5577), (77, 4563), (91, 3861), (99, 3549), (117, 3003), (143, 2457), (169, 2079), (189, 1859), (231, 1521), (273, 1287), (297, 1183), (351, 1001), (429, 819), (507, 693)]