15156243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 23438480

約数和(自身を除く): 8282237

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1453, 3477, 4359, 10431, 13077, 27607, 82821, 88633, 248463, 265899, 797697, 1684027, 5052081, 15156243]

約数ペア:

[(1, 15156243), (3, 5052081), (9, 1684027), (19, 797697), (57, 265899), (61, 248463), (171, 88633), (183, 82821), (549, 27607), (1159, 13077), (1453, 10431), (3477, 4359)]