210938871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 336251520

約数和(自身を除く): 125312649

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 169, 327, 347, 429, 507, 1041, 1199, 1417, 1859, 3597, 3817, 4251, 4511, 5577, 11451, 13533, 15587, 18421, 37823, 46761, 49621, 55263, 58643, 113469, 148863, 175929, 202631, 416053, 491699, 607893, 645073, 1248159, 1475097, 1935219, 5408689, 6392087, 16226067, 19176261, 70312957, 210938871]

約数ペア:

[(1, 210938871), (3, 70312957), (11, 19176261), (13, 16226067), (33, 6392087), (39, 5408689), (109, 1935219), (143, 1475097), (169, 1248159), (327, 645073), (347, 607893), (429, 491699), (507, 416053), (1041, 202631), (1199, 175929), (1417, 148863), (1859, 113469), (3597, 58643), (3817, 55263), (4251, 49621), (4511, 46761), (5577, 37823), (11451, 18421), (13533, 15587)]