154964313

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 277440000

約数和(自身を除く): 122475687

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 343, 441, 577, 609, 783, 1029, 1323, 1421, 1731, 1827, 3087, 4039, 4263, 5193, 5481, 9261, 9947, 12117, 12789, 15579, 16733, 28273, 29841, 36351, 38367, 50199, 84819, 89523, 109053, 117131, 150597, 197911, 254457, 268569, 351393, 451791, 593733, 763371, 819917, 1054179, 1781199, 2459751, 3162537, 5343597, 5739419, 7379253, 17218257, 22137759, 51654771, 154964313]

約数ペア:

[(1, 154964313), (3, 51654771), (7, 22137759), (9, 17218257), (21, 7379253), (27, 5739419), (29, 5343597), (49, 3162537), (63, 2459751), (87, 1781199), (147, 1054179), (189, 819917), (203, 763371), (261, 593733), (343, 451791), (441, 351393), (577, 268569), (609, 254457), (783, 197911), (1029, 150597), (1323, 117131), (1421, 109053), (1731, 89523), (1827, 84819), (3087, 50199), (4039, 38367), (4263, 36351), (5193, 29841), (5481, 28273), (9261, 16733), (9947, 15579), (12117, 12789)]