74129967693

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{6571}}^1\times {\mathrm{21991}}^1$

素因数の和:28590

約数の個数: 32

約数和(自身を含む): 115625139200

約数和(自身を除く): 41495171507

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 6571, 19713, 21991, 59139, 65973, 124849, 177417, 197919, 374547, 417829, 593757, 1123641, 1253487, 3370923, 3760461, 11281383, 144502861, 433508583, 1300525749, 2745554359, 3901577247, 8236663077, 24709989231, 74129967693]

約数ペア:

[(1, 74129967693), (3, 24709989231), (9, 8236663077), (19, 3901577247), (27, 2745554359), (57, 1300525749), (171, 433508583), (513, 144502861), (6571, 11281383), (19713, 3760461), (21991, 3370923), (59139, 1253487), (65973, 1123641), (124849, 593757), (177417, 417829), (197919, 374547)]