4204791

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 6841824

約数和(自身を除く): 2637033

約数列:

[1, 3, 9, 23, 27, 37, 61, 69, 81, 111, 183, 207, 333, 549, 621, 851, 999, 1403, 1647, 1863, 2257, 2553, 2997, 4209, 4941, 6771, 7659, 12627, 20313, 22977, 37881, 51911, 60939, 68931, 113643, 155733, 182817, 467199, 1401597, 4204791]

約数ペア:

[(1, 4204791), (3, 1401597), (9, 467199), (23, 182817), (27, 155733), (37, 113643), (61, 68931), (69, 60939), (81, 51911), (111, 37881), (183, 22977), (207, 20313), (333, 12627), (549, 7659), (621, 6771), (851, 4941), (999, 4209), (1403, 2997), (1647, 2553), (1863, 2257)]