173613843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 288078336

約数和(自身を除く): 114464493

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 191, 221, 457, 573, 663, 1371, 1719, 1989, 2483, 3247, 4113, 5941, 7449, 7769, 9741, 17823, 22347, 23307, 29223, 42211, 53469, 69921, 87287, 100997, 126633, 261861, 302991, 379899, 785583, 908973, 1134731, 1483879, 3404193, 4451637, 10212579, 13354911, 19290427, 57871281, 173613843]

約数ペア:

[(1, 173613843), (3, 57871281), (9, 19290427), (13, 13354911), (17, 10212579), (39, 4451637), (51, 3404193), (117, 1483879), (153, 1134731), (191, 908973), (221, 785583), (457, 379899), (573, 302991), (663, 261861), (1371, 126633), (1719, 100997), (1989, 87287), (2483, 69921), (3247, 53469), (4113, 42211), (5941, 29223), (7449, 23307), (7769, 22347), (9741, 17823)]