74364777

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 113304960

約数和(自身を除く): 38940183

約数列:

[1, 3, 9, 27, 53, 157, 159, 331, 471, 477, 993, 1413, 1431, 2979, 4239, 8321, 8937, 17543, 24963, 51967, 52629, 74889, 155901, 157887, 224667, 467703, 473661, 1403109, 2754251, 8262753, 24788259, 74364777]

約数ペア:

[(1, 74364777), (3, 24788259), (9, 8262753), (27, 2754251), (53, 1403109), (157, 473661), (159, 467703), (331, 224667), (471, 157887), (477, 155901), (993, 74889), (1413, 52629), (1431, 51967), (2979, 24963), (4239, 17543), (8321, 8937)]