156918648087

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{247553}}^1$

素因数の和:248960

約数の個数: 32

約数和(自身を含む): 246326132160

約数和(自身を除く): 89407484073

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1381, 4143, 12429, 23477, 37287, 70431, 211293, 247553, 633879, 742659, 2227977, 4208401, 6683931, 12625203, 37875609, 113626827, 341870693, 1025612079, 3076836237, 5811801781, 9230508711, 17435405343, 52306216029, 156918648087]

約数ペア:

[(1, 156918648087), (3, 52306216029), (9, 17435405343), (17, 9230508711), (27, 5811801781), (51, 3076836237), (153, 1025612079), (459, 341870693), (1381, 113626827), (4143, 37875609), (12429, 12625203), (23477, 6683931), (37287, 4208401), (70431, 2227977), (211293, 742659), (247553, 633879)]