15930189

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 27355680

約数和(自身を除く): 11425491

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 941, 1539, 1881, 2823, 5643, 8469, 10351, 16929, 17879, 25407, 31053, 53637, 76221, 93159, 160911, 196669, 279477, 482733, 590007, 838431, 1448199, 1770021, 5310063, 15930189]

約数ペア:

[(1, 15930189), (3, 5310063), (9, 1770021), (11, 1448199), (19, 838431), (27, 590007), (33, 482733), (57, 279477), (81, 196669), (99, 160911), (171, 93159), (209, 76221), (297, 53637), (513, 31053), (627, 25407), (891, 17879), (941, 16929), (1539, 10351), (1881, 8469), (2823, 5643)]