81063717

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 126382080

約数和(自身を除く): 45318363

約数列:

[1, 3, 7, 21, 79, 131, 237, 373, 393, 553, 917, 1119, 1659, 2611, 2751, 7833, 10349, 29467, 31047, 48863, 72443, 88401, 146589, 206269, 217329, 342041, 618807, 1026123, 3860177, 11580531, 27021239, 81063717]

約数ペア:

[(1, 81063717), (3, 27021239), (7, 11580531), (21, 3860177), (79, 1026123), (131, 618807), (237, 342041), (373, 217329), (393, 206269), (553, 146589), (917, 88401), (1119, 72443), (1659, 48863), (2611, 31047), (2751, 29467), (7833, 10349)]