40737837

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 24050643

約数列:

[1, 3, 7, 21, 29, 87, 151, 203, 443, 453, 609, 1057, 1329, 3101, 3171, 4379, 9303, 12847, 13137, 30653, 38541, 66893, 89929, 91959, 200679, 269787, 468251, 1404753, 1939897, 5819691, 13579279, 40737837]

約数ペア:

[(1, 40737837), (3, 13579279), (7, 5819691), (21, 1939897), (29, 1404753), (87, 468251), (151, 269787), (203, 200679), (443, 91959), (453, 89929), (609, 66893), (1057, 38541), (1329, 30653), (3101, 13137), (3171, 12847), (4379, 9303)]