18317804589

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{55351}}^1$

素因数の和:55487

約数の個数: 64

約数和(自身を含む): 33158062080

約数和(自身を除く): 14840257491

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 103, 119, 153, 189, 309, 357, 459, 721, 927, 1071, 1751, 2163, 2781, 3213, 5253, 6489, 12257, 15759, 19467, 36771, 47277, 55351, 110313, 166053, 330939, 387457, 498159, 940967, 1162371, 1494477, 2822901, 3487113, 5701153, 6586769, 8468703, 10461339, 17103459, 19760307, 25406109, 39908071, 51310377, 59280921, 96919601, 119724213, 153931131, 177842763, 290758803, 359172639, 678437207, 872276409, 1077517917, 2035311621, 2616829227, 6105934863, 18317804589]

約数ペア:

[(1, 18317804589), (3, 6105934863), (7, 2616829227), (9, 2035311621), (17, 1077517917), (21, 872276409), (27, 678437207), (51, 359172639), (63, 290758803), (103, 177842763), (119, 153931131), (153, 119724213), (189, 96919601), (309, 59280921), (357, 51310377), (459, 39908071), (721, 25406109), (927, 19760307), (1071, 17103459), (1751, 10461339), (2163, 8468703), (2781, 6586769), (3213, 5701153), (5253, 3487113), (6489, 2822901), (12257, 1494477), (15759, 1162371), (19467, 940967), (36771, 498159), (47277, 387457), (55351, 330939), (110313, 166053)]