203416719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 303022080

約数和(自身を除く): 99605361

約数列:

[1, 3, 11, 33, 59, 177, 191, 547, 573, 649, 1641, 1947, 2101, 6017, 6303, 11269, 18051, 32273, 33807, 96819, 104477, 123959, 313431, 355003, 371877, 1065009, 1149247, 3447741, 6164143, 18492429, 67805573, 203416719]

約数ペア:

[(1, 203416719), (3, 67805573), (11, 18492429), (33, 6164143), (59, 3447741), (177, 1149247), (191, 1065009), (547, 371877), (573, 355003), (649, 313431), (1641, 123959), (1947, 104477), (2101, 96819), (6017, 33807), (6303, 32273), (11269, 18051)]