159524991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 251182080

約数和(自身を除く): 91657089

約数列:

[1, 3, 9, 17, 27, 51, 153, 367, 459, 947, 1101, 2841, 3303, 6239, 8523, 9909, 16099, 18717, 25569, 48297, 56151, 144891, 168453, 347549, 434673, 1042647, 3127941, 5908333, 9383823, 17724999, 53174997, 159524991]

約数ペア:

[(1, 159524991), (3, 53174997), (9, 17724999), (17, 9383823), (27, 5908333), (51, 3127941), (153, 1042647), (367, 434673), (459, 347549), (947, 168453), (1101, 144891), (2841, 56151), (3303, 48297), (6239, 25569), (8523, 18717), (9909, 16099)]