72022797

素因数分解:

$3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 137136960

約数和(自身を除く): 65114163

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 101, 147, 189, 231, 297, 303, 343, 441, 539, 693, 707, 909, 1029, 1111, 1323, 1617, 2079, 2121, 2401, 2727, 3087, 3333, 3773, 4851, 4949, 6363, 7203, 7777, 9261, 9999, 11319, 14553, 14847, 19089, 21609, 23331, 26411, 29997, 33957, 34643, 44541, 54439, 64827, 69993, 79233, 101871, 103929, 133623, 163317, 209979, 237699, 242501, 311787, 381073, 489951, 713097, 727503, 935361, 1143219, 1469853, 2182509, 2667511, 3429657, 6547527, 8002533, 10288971, 24007599, 72022797]

約数ペア:

[(1, 72022797), (3, 24007599), (7, 10288971), (9, 8002533), (11, 6547527), (21, 3429657), (27, 2667511), (33, 2182509), (49, 1469853), (63, 1143219), (77, 935361), (99, 727503), (101, 713097), (147, 489951), (189, 381073), (231, 311787), (297, 242501), (303, 237699), (343, 209979), (441, 163317), (539, 133623), (693, 103929), (707, 101871), (909, 79233), (1029, 69993), (1111, 64827), (1323, 54439), (1617, 44541), (2079, 34643), (2121, 33957), (2401, 29997), (2727, 26411), (3087, 23331), (3333, 21609), (3773, 19089), (4851, 14847), (4949, 14553), (6363, 11319), (7203, 9999), (7777, 9261)]