156958780053

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{106781}}^1$

素因数の和:107025

約数の個数: 32

約数和(自身を含む): 217486743552

約数和(自身を除く): 60527963499

約数列:

[1, 3, 67, 71, 103, 201, 213, 309, 4757, 6901, 7313, 14271, 20703, 21939, 106781, 320343, 489971, 1469913, 7154327, 7581451, 10998443, 21462981, 22744353, 32995329, 507957217, 736895681, 780889453, 1523871651, 2210687043, 2342668359, 52319593351, 156958780053]

約数ペア:

[(1, 156958780053), (3, 52319593351), (67, 2342668359), (71, 2210687043), (103, 1523871651), (201, 780889453), (213, 736895681), (309, 507957217), (4757, 32995329), (6901, 22744353), (7313, 21462981), (14271, 10998443), (20703, 7581451), (21939, 7154327), (106781, 1469913), (320343, 489971)]