1307550141

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{12959}}^1$

素因数の和:13106

約数の個数: 32

約数和(自身を含む): 2009318400

約数和(自身を除く): 701768259

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 909, 999, 2727, 3737, 11211, 12959, 33633, 38877, 100899, 116631, 349893, 479483, 1308859, 1438449, 3926577, 4315347, 11779731, 12946041, 35339193, 48427783, 145283349, 435850047, 1307550141]

約数ペア:

[(1, 1307550141), (3, 435850047), (9, 145283349), (27, 48427783), (37, 35339193), (101, 12946041), (111, 11779731), (303, 4315347), (333, 3926577), (909, 1438449), (999, 1308859), (2727, 479483), (3737, 349893), (11211, 116631), (12959, 100899), (33633, 38877)]