3421509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 5720064

約数和(自身を除く): 2298555

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 151, 249, 273, 453, 581, 1057, 1079, 1743, 1963, 3171, 3237, 5889, 7553, 12533, 13741, 22659, 37599, 41223, 87731, 162929, 263193, 488787, 1140503, 3421509]

約数ペア:

[(1, 3421509), (3, 1140503), (7, 488787), (13, 263193), (21, 162929), (39, 87731), (83, 41223), (91, 37599), (151, 22659), (249, 13741), (273, 12533), (453, 7553), (581, 5889), (1057, 3237), (1079, 3171), (1743, 1963)]