10902213

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 18148416

約数和(自身を除く): 7246203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1321, 2751, 3963, 8253, 9247, 11889, 27741, 83223, 173051, 519153, 1211357, 1557459, 3634071, 10902213]

約数ペア:

[(1, 10902213), (3, 3634071), (7, 1557459), (9, 1211357), (21, 519153), (63, 173051), (131, 83223), (393, 27741), (917, 11889), (1179, 9247), (1321, 8253), (2751, 3963)]