291270546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{770557}}^1$

素因数の和:770575

約数の個数: 32

約数和(自身を含む): 739735680

約数和(自身を除く): 448465134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 770557, 1541114, 2311671, 4623342, 5393899, 6935013, 10787798, 13870026, 16181697, 20805039, 32363394, 41610078, 48545091, 97090182, 145635273, 291270546]

約数ペア:

[(1, 291270546), (2, 145635273), (3, 97090182), (6, 48545091), (7, 41610078), (9, 32363394), (14, 20805039), (18, 16181697), (21, 13870026), (27, 10787798), (42, 6935013), (54, 5393899), (63, 4623342), (126, 2311671), (189, 1541114), (378, 770557)]