72020583

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 113998248

約数和(自身を除く): 41977665

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 821, 1083, 1539, 2463, 3249, 4617, 7389, 9747, 15599, 22167, 29241, 46797, 66501, 87723, 140391, 199503, 296381, 421173, 889143, 1263519, 2667429, 3790557, 8002287, 24006861, 72020583]

約数ペア:

[(1, 72020583), (3, 24006861), (9, 8002287), (19, 3790557), (27, 2667429), (57, 1263519), (81, 889143), (171, 421173), (243, 296381), (361, 199503), (513, 140391), (821, 87723), (1083, 66501), (1539, 46797), (2463, 29241), (3249, 22167), (4617, 15599), (7389, 9747)]