1205403009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 1703877120

約数和(自身を除く): 498474111

約数列:

[1, 3, 29, 53, 87, 159, 197, 591, 1327, 1537, 3981, 4611, 5713, 10441, 17139, 31323, 38483, 70331, 115449, 210993, 261419, 302789, 784257, 908367, 2039599, 6118797, 7581151, 13855207, 22743453, 41565621, 401801003, 1205403009]

約数ペア:

[(1, 1205403009), (3, 401801003), (29, 41565621), (53, 22743453), (87, 13855207), (159, 7581151), (197, 6118797), (591, 2039599), (1327, 908367), (1537, 784257), (3981, 302789), (4611, 261419), (5713, 210993), (10441, 115449), (17139, 70331), (31323, 38483)]