72017523

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 105989520

約数和(自身を除く): 33971997

約数列:

[1, 3, 9, 83, 229, 249, 421, 687, 747, 1263, 2061, 3789, 19007, 34943, 57021, 96409, 104829, 171063, 289227, 314487, 867681, 8001947, 24005841, 72017523]

約数ペア:

[(1, 72017523), (3, 24005841), (9, 8001947), (83, 867681), (229, 314487), (249, 289227), (421, 171063), (687, 104829), (747, 96409), (1263, 57021), (2061, 34943), (3789, 19007)]