200026452591

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2720671}}^1$

素因数の和:2721076

約数の個数: 32

約数和(自身を含む): 339539865600

約数和(自身を除く): 139513413009

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 1167, 2723, 3501, 8169, 10503, 24507, 73521, 2720671, 8162013, 19044697, 24486039, 57134091, 73458117, 171402273, 514206819, 1058341019, 3175023057, 7408387133, 9525069171, 22225161399, 28575207513, 66675484197, 200026452591]

約数ペア:

[(1, 200026452591), (3, 66675484197), (7, 28575207513), (9, 22225161399), (21, 9525069171), (27, 7408387133), (63, 3175023057), (189, 1058341019), (389, 514206819), (1167, 171402273), (2723, 73458117), (3501, 57134091), (8169, 24486039), (10503, 19044697), (24507, 8162013), (73521, 2720671)]