494030013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 715049856

約数和(自身を除く): 221019843

約数列:

[1, 3, 17, 51, 53, 159, 193, 579, 901, 947, 2703, 2841, 3281, 9843, 10229, 16099, 30687, 48297, 50191, 150573, 173893, 182771, 521679, 548313, 853247, 2559741, 3107107, 9321321, 9686863, 29060589, 164676671, 494030013]

約数ペア:

[(1, 494030013), (3, 164676671), (17, 29060589), (51, 9686863), (53, 9321321), (159, 3107107), (193, 2559741), (579, 853247), (901, 548313), (947, 521679), (2703, 182771), (2841, 173893), (3281, 150573), (9843, 50191), (10229, 48297), (16099, 30687)]