84013497

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 131664000

約数和(自身を除く): 47650503

約数列:

[1, 3, 9, 19, 27, 57, 171, 389, 421, 513, 1167, 1263, 3501, 3789, 7391, 7999, 10503, 11367, 22173, 23997, 66519, 71991, 163769, 199557, 215973, 491307, 1473921, 3111611, 4421763, 9334833, 28004499, 84013497]

約数ペア:

[(1, 84013497), (3, 28004499), (9, 9334833), (19, 4421763), (27, 3111611), (57, 1473921), (171, 491307), (389, 215973), (421, 199557), (513, 163769), (1167, 71991), (1263, 66519), (3501, 23997), (3789, 22173), (7391, 11367), (7999, 10503)]