1911331395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{2389}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 3462937920

約数和(自身を除く): 1551606525

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 773, 1035, 2319, 2389, 3865, 6957, 7167, 11595, 11945, 17779, 21501, 34785, 35835, 53337, 54947, 88895, 107505, 160011, 164841, 266685, 274735, 494523, 800055, 824205, 1846697, 2472615, 5540091, 9233485, 16620273, 27700455, 42474031, 83101365, 127422093, 212370155, 382266279, 637110465, 1911331395]

約数ペア:

[(1, 1911331395), (3, 637110465), (5, 382266279), (9, 212370155), (15, 127422093), (23, 83101365), (45, 42474031), (69, 27700455), (115, 16620273), (207, 9233485), (345, 5540091), (773, 2472615), (1035, 1846697), (2319, 824205), (2389, 800055), (3865, 494523), (6957, 274735), (7167, 266685), (11595, 164841), (11945, 160011), (17779, 107505), (21501, 88895), (34785, 54947), (35835, 53337)]