45642723

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 26933277

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 503, 609, 1043, 1509, 3129, 3521, 4321, 10563, 12963, 14587, 30247, 43761, 74947, 90741, 102109, 224841, 306327, 524629, 1573887, 2173463, 6520389, 15214241, 45642723]

約数ペア:

[(1, 45642723), (3, 15214241), (7, 6520389), (21, 2173463), (29, 1573887), (87, 524629), (149, 306327), (203, 224841), (447, 102109), (503, 90741), (609, 74947), (1043, 43761), (1509, 30247), (3129, 14587), (3521, 12963), (4321, 10563)]