269590917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 377677440

約数和(自身を除く): 108086523

約数列:

[1, 3, 37, 101, 111, 139, 173, 303, 417, 519, 3737, 5143, 6401, 11211, 14039, 15429, 17473, 19203, 24047, 42117, 52419, 72141, 519443, 646501, 889739, 1558329, 1939503, 2428747, 2669217, 7286241, 89863639, 269590917]

約数ペア:

[(1, 269590917), (3, 89863639), (37, 7286241), (101, 2669217), (111, 2428747), (139, 1939503), (173, 1558329), (303, 889739), (417, 646501), (519, 519443), (3737, 72141), (5143, 52419), (6401, 42117), (11211, 24047), (14039, 19203), (15429, 17473)]