70738317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 116433408

約数和(自身を除く): 45695091

約数列:

[1, 3, 9, 13, 23, 39, 69, 97, 117, 207, 271, 291, 299, 813, 873, 897, 1261, 2231, 2439, 2691, 3523, 3783, 6233, 6693, 10569, 11349, 18699, 20079, 26287, 29003, 31707, 56097, 78861, 81029, 87009, 236583, 243087, 261027, 341731, 604601, 729261, 1025193, 1813803, 3075579, 5441409, 7859813, 23579439, 70738317]

約数ペア:

[(1, 70738317), (3, 23579439), (9, 7859813), (13, 5441409), (23, 3075579), (39, 1813803), (69, 1025193), (97, 729261), (117, 604601), (207, 341731), (271, 261027), (291, 243087), (299, 236583), (813, 87009), (873, 81029), (897, 78861), (1261, 56097), (2231, 31707), (2439, 29003), (2691, 26287), (3523, 20079), (3783, 18699), (6233, 11349), (6693, 10569)]