149733909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 249867072

約数和(自身を除く): 100133163

約数列:

[1, 3, 9, 13, 17, 39, 51, 83, 117, 153, 221, 249, 663, 747, 907, 1079, 1411, 1989, 2721, 3237, 4233, 8163, 9711, 11791, 12699, 15419, 18343, 35373, 46257, 55029, 75281, 106119, 138771, 165087, 200447, 225843, 601341, 677529, 978653, 1279777, 1804023, 2935959, 3839331, 8807877, 11517993, 16637101, 49911303, 149733909]

約数ペア:

[(1, 149733909), (3, 49911303), (9, 16637101), (13, 11517993), (17, 8807877), (39, 3839331), (51, 2935959), (83, 1804023), (117, 1279777), (153, 978653), (221, 677529), (249, 601341), (663, 225843), (747, 200447), (907, 165087), (1079, 138771), (1411, 106119), (1989, 75281), (2721, 55029), (3237, 46257), (4233, 35373), (8163, 18343), (9711, 15419), (11791, 12699)]