337535289

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8127

約数の個数: 64

約数和(自身を含む): 651732480

約数和(自身を除く): 314197191

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 2457, 3213, 4641, 5967, 8081, 13923, 24243, 41769, 56567, 72729, 105053, 137377, 169701, 218187, 315159, 412131, 509103, 735371, 945477, 961639, 1236393, 1527309, 1785901, 2206113, 2836431, 2884917, 3709179, 5357703, 6618339, 8654751, 12501307, 16073109, 19855017, 25964253, 37503921, 48219327, 112511763, 337535289]

約数ペア:

[(1, 337535289), (3, 112511763), (7, 48219327), (9, 37503921), (13, 25964253), (17, 19855017), (21, 16073109), (27, 12501307), (39, 8654751), (51, 6618339), (63, 5357703), (91, 3709179), (117, 2884917), (119, 2836431), (153, 2206113), (189, 1785901), (221, 1527309), (273, 1236393), (351, 961639), (357, 945477), (459, 735371), (663, 509103), (819, 412131), (1071, 315159), (1547, 218187), (1989, 169701), (2457, 137377), (3213, 105053), (4641, 72729), (5967, 56567), (8081, 41769), (13923, 24243)]