214619877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 343474560

約数和(自身を除く): 128854683

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 197, 207, 277, 437, 591, 831, 1311, 1773, 2493, 3743, 3933, 4531, 5263, 6371, 11229, 13593, 15789, 19113, 33687, 40779, 47367, 54569, 57339, 86089, 121049, 163707, 258267, 363147, 491121, 774801, 1036811, 1089441, 1255087, 3110433, 3765261, 9331299, 11295783, 23846653, 71539959, 214619877]

約数ペア:

[(1, 214619877), (3, 71539959), (9, 23846653), (19, 11295783), (23, 9331299), (57, 3765261), (69, 3110433), (171, 1255087), (197, 1089441), (207, 1036811), (277, 774801), (437, 491121), (591, 363147), (831, 258267), (1311, 163707), (1773, 121049), (2493, 86089), (3743, 57339), (3933, 54569), (4531, 47367), (5263, 40779), (6371, 33687), (11229, 19113), (13593, 15789)]