284239179

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51859}}^1$

素因数の和:51904

約数の個数: 32

約数和(自身を含む): 497856000

約数和(自身を除く): 213616821

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 51859, 155577, 363013, 466731, 1089039, 1400193, 1503911, 3267117, 4511733, 9801351, 10527377, 13535199, 31582131, 40605597, 94746393, 284239179]

約数ペア:

[(1, 284239179), (3, 94746393), (7, 40605597), (9, 31582131), (21, 13535199), (27, 10527377), (29, 9801351), (63, 4511733), (87, 3267117), (189, 1503911), (203, 1400193), (261, 1089039), (609, 466731), (783, 363013), (1827, 155577), (5481, 51859)]