154036743

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 254010240

約数和(自身を除く): 99973497

約数列:

[1, 3, 7, 19, 21, 49, 57, 131, 133, 147, 393, 399, 421, 917, 931, 1263, 2489, 2751, 2793, 2947, 6419, 7467, 7999, 8841, 17423, 19257, 20629, 23997, 52269, 55151, 55993, 61887, 121961, 165453, 167979, 365883, 386057, 391951, 1047869, 1158171, 1175853, 2702399, 3143607, 7335083, 8107197, 22005249, 51345581, 154036743]

約数ペア:

[(1, 154036743), (3, 51345581), (7, 22005249), (19, 8107197), (21, 7335083), (49, 3143607), (57, 2702399), (131, 1175853), (133, 1158171), (147, 1047869), (393, 391951), (399, 386057), (421, 365883), (917, 167979), (931, 165453), (1263, 121961), (2489, 61887), (2751, 55993), (2793, 55151), (2947, 52269), (6419, 23997), (7467, 20629), (7999, 19257), (8841, 17423)]