211035603

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 328907520

約数和(自身を除く): 117871917

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 289, 323, 391, 437, 557, 867, 969, 1173, 1311, 1671, 5491, 6647, 7429, 9469, 10583, 12811, 16473, 19941, 22287, 28407, 31749, 38433, 126293, 160973, 179911, 217787, 243409, 378879, 482919, 539733, 653361, 730227, 3058487, 3702379, 4137953, 9175461, 11107137, 12413859, 70345201, 211035603]

約数ペア:

[(1, 211035603), (3, 70345201), (17, 12413859), (19, 11107137), (23, 9175461), (51, 4137953), (57, 3702379), (69, 3058487), (289, 730227), (323, 653361), (391, 539733), (437, 482919), (557, 378879), (867, 243409), (969, 217787), (1173, 179911), (1311, 160973), (1671, 126293), (5491, 38433), (6647, 31749), (7429, 28407), (9469, 22287), (10583, 19941), (12811, 16473)]