83450979

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15377}}^1$

素因数の和:15456

約数の個数: 20

約数和(自身を含む): 126530184

約数和(自身を除く): 43079205

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15377, 46131, 138393, 415179, 1030259, 1245537, 3090777, 9272331, 27816993, 83450979]

約数ペア:

[(1, 83450979), (3, 27816993), (9, 9272331), (27, 3090777), (67, 1245537), (81, 1030259), (201, 415179), (603, 138393), (1809, 46131), (5427, 15377)]