201934719

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{13997}}^1$

素因数の和:14239

約数の個数: 24

約数和(自身を含む): 334832160

約数和(自身を除く): 132897441

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 13997, 14427, 41991, 97979, 125973, 293937, 881811, 3205313, 9615939, 22437191, 28847817, 67311573, 201934719]

約数ペア:

[(1, 201934719), (3, 67311573), (7, 28847817), (9, 22437191), (21, 9615939), (63, 3205313), (229, 881811), (687, 293937), (1603, 125973), (2061, 97979), (4809, 41991), (13997, 14427)]