26266989

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 45111168

約数和(自身を除く): 18844179

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 457, 483, 833, 1127, 1173, 1371, 2499, 2737, 3199, 3381, 7769, 8211, 9597, 10511, 19159, 22393, 23307, 31533, 54383, 57477, 67179, 73577, 163149, 178687, 220731, 380681, 515039, 536061, 1142043, 1250809, 1545117, 3752427, 8755663, 26266989]

約数ペア:

[(1, 26266989), (3, 8755663), (7, 3752427), (17, 1545117), (21, 1250809), (23, 1142043), (49, 536061), (51, 515039), (69, 380681), (119, 220731), (147, 178687), (161, 163149), (357, 73577), (391, 67179), (457, 57477), (483, 54383), (833, 31533), (1127, 23307), (1173, 22393), (1371, 19159), (2499, 10511), (2737, 9597), (3199, 8211), (3381, 7769)]