71396379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15053}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 112724352

約数和(自身を除く): 41327973

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 15053, 45159, 135477, 255901, 466643, 767703, 1399929, 2303109, 4199787, 7932931, 23798793, 71396379]

約数ペア:

[(1, 71396379), (3, 23798793), (9, 7932931), (17, 4199787), (31, 2303109), (51, 1399929), (93, 767703), (153, 466643), (279, 255901), (527, 135477), (1581, 45159), (4743, 15053)]