61681467603

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1\times {\mathrm{41183}}^1$

素因数の和:42243

約数の個数: 32

約数和(自身を含む): 95378190336

約数和(自身を除く): 33696722733

約数列:

[1, 3, 7, 21, 73, 219, 511, 977, 1533, 2931, 6839, 20517, 41183, 71321, 123549, 213963, 288281, 499247, 864843, 1497741, 3006359, 9019077, 21044513, 40235791, 63133539, 120707373, 281650537, 844951611, 2937212743, 8811638229, 20560489201, 61681467603]

約数ペア:

[(1, 61681467603), (3, 20560489201), (7, 8811638229), (21, 2937212743), (73, 844951611), (219, 281650537), (511, 120707373), (977, 63133539), (1533, 40235791), (2931, 21044513), (6839, 9019077), (20517, 3006359), (41183, 1497741), (71321, 864843), (123549, 499247), (213963, 288281)]