210214386

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{54829}}^1$

素因数の和:54911

約数の個数: 32

約数和(自身を含む): 473731200

約数和(自身を除く): 263516814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 54829, 109658, 164487, 328974, 493461, 986922, 1480383, 2960766, 3892859, 7785718, 11678577, 23357154, 35035731, 70071462, 105107193, 210214386]

約数ペア:

[(1, 210214386), (2, 105107193), (3, 70071462), (6, 35035731), (9, 23357154), (18, 11678577), (27, 7785718), (54, 3892859), (71, 2960766), (142, 1480383), (213, 986922), (426, 493461), (639, 328974), (1278, 164487), (1917, 109658), (3834, 54829)]