9917613

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 16504320

約数和(自身を除く): 6586707

約数列:

[1, 3, 9, 17, 27, 31, 41, 51, 93, 123, 153, 279, 289, 369, 459, 527, 697, 837, 867, 1107, 1271, 1581, 2091, 2601, 3813, 4743, 6273, 7803, 8959, 11439, 11849, 14229, 18819, 21607, 26877, 34317, 35547, 64821, 80631, 106641, 194463, 241893, 319923, 367319, 583389, 1101957, 3305871, 9917613]

約数ペア:

[(1, 9917613), (3, 3305871), (9, 1101957), (17, 583389), (27, 367319), (31, 319923), (41, 241893), (51, 194463), (93, 106641), (123, 80631), (153, 64821), (279, 35547), (289, 34317), (369, 26877), (459, 21607), (527, 18819), (697, 14229), (837, 11849), (867, 11439), (1107, 8959), (1271, 7803), (1581, 6273), (2091, 4743), (2601, 3813)]