84971421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 127452000

約数和(自身を除く): 42480579

約数列:

[1, 3, 9, 29, 87, 261, 379, 859, 1137, 2577, 3411, 7731, 10991, 24911, 32973, 74733, 98919, 224199, 325561, 976683, 2930049, 9441269, 28323807, 84971421]

約数ペア:

[(1, 84971421), (3, 28323807), (9, 9441269), (29, 2930049), (87, 976683), (261, 325561), (379, 224199), (859, 98919), (1137, 74733), (2577, 32973), (3411, 24911), (7731, 10991)]