90928719

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16217}}^1$

素因数の和:16319

約数の個数: 24

約数和(自身を含む): 151800480

約数和(自身を除く): 60871761

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 16217, 48651, 113519, 145953, 340557, 1021671, 1443313, 4329939, 10103191, 12989817, 30309573, 90928719]

約数ペア:

[(1, 90928719), (3, 30309573), (7, 12989817), (9, 10103191), (21, 4329939), (63, 1443313), (89, 1021671), (267, 340557), (623, 145953), (801, 113519), (1869, 48651), (5607, 16217)]