27155769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 12501831

約数列:

[1, 3, 19, 53, 57, 89, 101, 159, 267, 303, 1007, 1691, 1919, 3021, 4717, 5073, 5353, 5757, 8989, 14151, 16059, 26967, 89623, 101707, 170791, 268869, 305121, 476417, 512373, 1429251, 9051923, 27155769]

約数ペア:

[(1, 27155769), (3, 9051923), (19, 1429251), (53, 512373), (57, 476417), (89, 305121), (101, 268869), (159, 170791), (267, 101707), (303, 89623), (1007, 26967), (1691, 16059), (1919, 14151), (3021, 8989), (4717, 5757), (5073, 5353)]