81473981187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{22637}}^1$

素因数の和:23163

約数の個数: 32

約数和(自身を含む): 115269073920

約数和(自身を除く): 33795092733

約数列:

[1, 3, 19, 57, 233, 271, 699, 813, 4427, 5149, 13281, 15447, 22637, 63143, 67911, 189429, 430103, 1199717, 1290309, 3599151, 5274421, 6134627, 15823263, 18403881, 100213999, 116557913, 300641997, 349673739, 1429368091, 4288104273, 27157993729, 81473981187]

約数ペア:

[(1, 81473981187), (3, 27157993729), (19, 4288104273), (57, 1429368091), (233, 349673739), (271, 300641997), (699, 116557913), (813, 100213999), (4427, 18403881), (5149, 15823263), (13281, 6134627), (15447, 5274421), (22637, 3599151), (63143, 1290309), (67911, 1199717), (189429, 430103)]