74531637

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 112869120

約数和(自身を除く): 38337483

約数列:

[1, 3, 9, 27, 101, 151, 181, 303, 453, 543, 909, 1359, 1629, 2727, 4077, 4887, 15251, 18281, 27331, 45753, 54843, 81993, 137259, 164529, 245979, 411777, 493587, 737937, 2760431, 8281293, 24843879, 74531637]

約数ペア:

[(1, 74531637), (3, 24843879), (9, 8281293), (27, 2760431), (101, 737937), (151, 493587), (181, 411777), (303, 245979), (453, 164529), (543, 137259), (909, 81993), (1359, 54843), (1629, 45753), (2727, 27331), (4077, 18281), (4887, 15251)]