69544839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{947}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 45125241

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 947, 1883, 2841, 3497, 5649, 6629, 10491, 12311, 19887, 24479, 36933, 73437, 86177, 254743, 258531, 764229, 1783201, 3311659, 5349603, 9934977, 23181613, 69544839]

約数ペア:

[(1, 69544839), (3, 23181613), (7, 9934977), (13, 5349603), (21, 3311659), (39, 1783201), (91, 764229), (269, 258531), (273, 254743), (807, 86177), (947, 73437), (1883, 36933), (2841, 24479), (3497, 19887), (5649, 12311), (6629, 10491)]