386672019993

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4821407}}^1$

素因数の和:4821506

約数の個数: 48

約数和(自身を含む): 681939947520

約数和(自身を除く): 295267927527

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 8911, 11457, 26733, 80199, 4821407, 14464221, 33749849, 43392663, 91606733, 101249547, 274820199, 303748641, 323034269, 641247131, 824460597, 969102807, 1923741393, 2261239883, 2907308421, 5771224179, 6137651111, 6783719649, 18412953333, 20351158947, 42963557777, 55238859999, 128890673331, 386672019993]

約数ペア:

[(1, 386672019993), (3, 128890673331), (7, 55238859999), (9, 42963557777), (19, 20351158947), (21, 18412953333), (57, 6783719649), (63, 6137651111), (67, 5771224179), (133, 2907308421), (171, 2261239883), (201, 1923741393), (399, 969102807), (469, 824460597), (603, 641247131), (1197, 323034269), (1273, 303748641), (1407, 274820199), (3819, 101249547), (4221, 91606733), (8911, 43392663), (11457, 33749849), (26733, 14464221), (80199, 4821407)]