156780939393

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{53887}}^1$

素因数の和:54225

約数の個数: 56

約数和(自身を含む): 253975006208

約数和(自身を除く): 97194066815

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 307, 351, 729, 921, 1053, 2763, 3159, 3991, 8289, 9477, 11973, 24867, 35919, 53887, 74601, 107757, 161661, 223803, 323271, 484983, 700531, 969813, 1454949, 2101593, 2909439, 4364847, 6304779, 13094541, 16543309, 18914337, 39283623, 49629927, 56743011, 148889781, 170229033, 215063017, 446669343, 510687099, 645189051, 1340008029, 1935567153, 4020024087, 5806701459, 12060072261, 17420104377, 52260313131, 156780939393]

約数ペア:

[(1, 156780939393), (3, 52260313131), (9, 17420104377), (13, 12060072261), (27, 5806701459), (39, 4020024087), (81, 1935567153), (117, 1340008029), (243, 645189051), (307, 510687099), (351, 446669343), (729, 215063017), (921, 170229033), (1053, 148889781), (2763, 56743011), (3159, 49629927), (3991, 39283623), (8289, 18914337), (9477, 16543309), (11973, 13094541), (24867, 6304779), (35919, 4364847), (53887, 2909439), (74601, 2101593), (107757, 1454949), (161661, 969813), (223803, 700531), (323271, 484983)]