82717887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 133273600

約数和(自身を除く): 50555713

約数列:

[1, 3, 7, 19, 21, 57, 133, 379, 399, 547, 1137, 1641, 2653, 3829, 7201, 7959, 10393, 11487, 21603, 31179, 50407, 72751, 151221, 207313, 218253, 621939, 1451191, 3938947, 4353573, 11816841, 27572629, 82717887]

約数ペア:

[(1, 82717887), (3, 27572629), (7, 11816841), (19, 4353573), (21, 3938947), (57, 1451191), (133, 621939), (379, 218253), (399, 207313), (547, 151221), (1137, 72751), (1641, 50407), (2653, 31179), (3829, 21603), (7201, 11487), (7959, 10393)]