31316958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 73238256

約数和(自身を除く): 41921298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 1931, 2703, 3862, 5406, 5793, 8109, 11586, 16218, 17379, 32827, 34758, 65654, 98481, 102343, 196962, 204686, 295443, 307029, 590886, 614058, 921087, 1739831, 1842174, 3479662, 5219493, 10438986, 15658479, 31316958]

約数ペア:

[(1, 31316958), (2, 15658479), (3, 10438986), (6, 5219493), (9, 3479662), (17, 1842174), (18, 1739831), (34, 921087), (51, 614058), (53, 590886), (102, 307029), (106, 295443), (153, 204686), (159, 196962), (306, 102343), (318, 98481), (477, 65654), (901, 34758), (954, 32827), (1802, 17379), (1931, 16218), (2703, 11586), (3862, 8109), (5406, 5793)]