22978179

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 39243360

約数和(自身を除く): 16265181

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 12577, 37731, 88039, 113193, 264117, 364733, 792351, 1094199, 2553131, 3282597, 7659393, 22978179]

約数ペア:

[(1, 22978179), (3, 7659393), (7, 3282597), (9, 2553131), (21, 1094199), (29, 792351), (63, 364733), (87, 264117), (203, 113193), (261, 88039), (609, 37731), (1827, 12577)]