72842211

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 115505208

約数和(自身を除く): 42662997

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 507, 577, 747, 1079, 1521, 1731, 3237, 5193, 7501, 9711, 14027, 22503, 42081, 47891, 67509, 97513, 126243, 143673, 292539, 431019, 622583, 877617, 1867749, 5603247, 8093579, 24280737, 72842211]

約数ペア:

[(1, 72842211), (3, 24280737), (9, 8093579), (13, 5603247), (39, 1867749), (83, 877617), (117, 622583), (169, 431019), (249, 292539), (507, 143673), (577, 126243), (747, 97513), (1079, 67509), (1521, 47891), (1731, 42081), (3237, 22503), (5193, 14027), (7501, 9711)]