201991053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{26729}}^1$

素因数の和:26972

約数の個数: 16

約数和(自身を含む): 295099200

約数和(自身を除く): 93108147

約数列:

[1, 3, 11, 33, 229, 687, 2519, 7557, 26729, 80187, 294019, 882057, 6120941, 18362823, 67330351, 201991053]

約数ペア:

[(1, 201991053), (3, 67330351), (11, 18362823), (33, 6120941), (229, 882057), (687, 294019), (2519, 80187), (7557, 26729)]