210860223

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 325900800

約数和(自身を除く): 115040577

約数列:

[1, 3, 7, 21, 163, 229, 269, 489, 687, 807, 1141, 1603, 1883, 3423, 4809, 5649, 37327, 43847, 61601, 111981, 131541, 184803, 261289, 306929, 431207, 783867, 920787, 1293621, 10040963, 30122889, 70286741, 210860223]

約数ペア:

[(1, 210860223), (3, 70286741), (7, 30122889), (21, 10040963), (163, 1293621), (229, 920787), (269, 783867), (489, 431207), (687, 306929), (807, 261289), (1141, 184803), (1603, 131541), (1883, 111981), (3423, 61601), (4809, 43847), (5649, 37327)]