127051821

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 210689024

約数和(自身を除く): 83637203

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 243, 333, 351, 481, 999, 1053, 1087, 1443, 2997, 3159, 3261, 4329, 8991, 9783, 12987, 14131, 29349, 38961, 40219, 42393, 88047, 116883, 120657, 127179, 264141, 361971, 381537, 522847, 1085913, 1144611, 1568541, 3257739, 3433833, 4705623, 9773217, 14116869, 42350607, 127051821]

約数ペア:

[(1, 127051821), (3, 42350607), (9, 14116869), (13, 9773217), (27, 4705623), (37, 3433833), (39, 3257739), (81, 1568541), (111, 1144611), (117, 1085913), (243, 522847), (333, 381537), (351, 361971), (481, 264141), (999, 127179), (1053, 120657), (1087, 116883), (1443, 88047), (2997, 42393), (3159, 40219), (3261, 38961), (4329, 29349), (8991, 14131), (9783, 12987)]