72672579

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13304

約数の個数: 32

約数和(自身を含む): 127296000

約数和(自身を除く): 54623421

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 13259, 39777, 92813, 119331, 278439, 357993, 384511, 835317, 1153533, 2505951, 2691577, 3460599, 8074731, 10381797, 24224193, 72672579]

約数ペア:

[(1, 72672579), (3, 24224193), (7, 10381797), (9, 8074731), (21, 3460599), (27, 2691577), (29, 2505951), (63, 1153533), (87, 835317), (189, 384511), (203, 357993), (261, 278439), (609, 119331), (783, 92813), (1827, 39777), (5481, 13259)]