84427371

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3499}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 139776000

約数和(自身を除く): 55348629

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2681, 3447, 3499, 8043, 10497, 24129, 24493, 31491, 73479, 220437, 1340117, 4020351, 9380819, 12061053, 28142457, 84427371]

約数ペア:

[(1, 84427371), (3, 28142457), (7, 12061053), (9, 9380819), (21, 4020351), (63, 1340117), (383, 220437), (1149, 73479), (2681, 31491), (3447, 24493), (3499, 24129), (8043, 10497)]