81900702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{350003}}^1$

素因数の和:350024

約数の個数: 24

約数和(自身を含む): 191102184

約数和(自身を除く): 109201482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 350003, 700006, 1050009, 2100018, 3150027, 4550039, 6300054, 9100078, 13650117, 27300234, 40950351, 81900702]

約数ペア:

[(1, 81900702), (2, 40950351), (3, 27300234), (6, 13650117), (9, 9100078), (13, 6300054), (18, 4550039), (26, 3150027), (39, 2100018), (78, 1050009), (117, 700006), (234, 350003)]