133065423

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 206997120

約数和(自身を除く): 73931697

約数列:

[1, 3, 9, 27, 31, 81, 93, 197, 269, 279, 591, 807, 837, 1773, 2421, 2511, 5319, 6107, 7263, 8339, 15957, 18321, 21789, 25017, 52993, 54963, 75051, 158979, 164889, 225153, 476937, 494667, 675459, 1430811, 1642783, 4292433, 4928349, 14785047, 44355141, 133065423]

約数ペア:

[(1, 133065423), (3, 44355141), (9, 14785047), (27, 4928349), (31, 4292433), (81, 1642783), (93, 1430811), (197, 675459), (269, 494667), (279, 476937), (591, 225153), (807, 164889), (837, 158979), (1773, 75051), (2421, 54963), (2511, 52993), (5319, 25017), (6107, 21789), (7263, 18321), (8339, 15957)]