38138013

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 20181987

約数列:

[1, 3, 9, 27, 59, 89, 177, 267, 269, 531, 801, 807, 1593, 2403, 2421, 5251, 7263, 15753, 15871, 23941, 47259, 47613, 71823, 141777, 142839, 215469, 428517, 646407, 1412519, 4237557, 12712671, 38138013]

約数ペア:

[(1, 38138013), (3, 12712671), (9, 4237557), (27, 1412519), (59, 646407), (89, 428517), (177, 215469), (267, 142839), (269, 141777), (531, 71823), (801, 47613), (807, 47259), (1593, 23941), (2403, 15871), (2421, 15753), (5251, 7263)]