75199347

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 120382416

約数和(自身を除く): 45183069

約数列:

[1, 3, 9, 17, 27, 51, 81, 97, 153, 291, 459, 563, 873, 1377, 1649, 1689, 2619, 4947, 5067, 7857, 9571, 14841, 15201, 28713, 44523, 45603, 54611, 86139, 133569, 163833, 258417, 491499, 775251, 928387, 1474497, 2785161, 4423491, 8355483, 25066449, 75199347]

約数ペア:

[(1, 75199347), (3, 25066449), (9, 8355483), (17, 4423491), (27, 2785161), (51, 1474497), (81, 928387), (97, 775251), (153, 491499), (291, 258417), (459, 163833), (563, 133569), (873, 86139), (1377, 54611), (1649, 45603), (1689, 44523), (2619, 28713), (4947, 15201), (5067, 14841), (7857, 9571)]