1823390499

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15923}}^1$

素因数の和:16000

約数の個数: 48

約数和(自身を含む): 3049764480

約数和(自身を除く): 1226373981

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 2009, 2337, 2793, 5453, 6027, 15923, 16359, 38171, 47769, 111461, 114513, 302537, 334383, 652843, 780227, 907611, 1958529, 2117759, 2340681, 4569901, 6353277, 12404017, 13709703, 14824313, 31989307, 37212051, 44472939, 86828119, 95967921, 260484357, 607796833, 1823390499]

約数ペア:

[(1, 1823390499), (3, 607796833), (7, 260484357), (19, 95967921), (21, 86828119), (41, 44472939), (49, 37212051), (57, 31989307), (123, 14824313), (133, 13709703), (147, 12404017), (287, 6353277), (399, 4569901), (779, 2340681), (861, 2117759), (931, 1958529), (2009, 907611), (2337, 780227), (2793, 652843), (5453, 334383), (6027, 302537), (15923, 114513), (16359, 111461), (38171, 47769)]