64555443

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 101601864

約数和(自身を除く): 37046421

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 251, 369, 697, 753, 1681, 2091, 2259, 4267, 5043, 6273, 10291, 12801, 15129, 28577, 30873, 38403, 85731, 92619, 174947, 257193, 421931, 524841, 1265793, 1574523, 3797379, 7172827, 21518481, 64555443]

約数ペア:

[(1, 64555443), (3, 21518481), (9, 7172827), (17, 3797379), (41, 1574523), (51, 1265793), (123, 524841), (153, 421931), (251, 257193), (369, 174947), (697, 92619), (753, 85731), (1681, 38403), (2091, 30873), (2259, 28577), (4267, 15129), (5043, 12801), (6273, 10291)]