131469148161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{38977}}^1$

素因数の和:39350

約数の個数: 48

約数和(自身を含む): 207031179264

約数和(自身を除く): 75562031103

約数列:

[1, 3, 9, 13, 39, 117, 127, 227, 381, 681, 1143, 1651, 2043, 2951, 4953, 8853, 14859, 26559, 28829, 38977, 86487, 116931, 259461, 350793, 374777, 506701, 1124331, 1520103, 3372993, 4560309, 4950079, 8847779, 14850237, 26543337, 44550711, 64351027, 79630011, 115021127, 193053081, 345063381, 579159243, 1035190143, 1123667933, 3371003799, 10113011397, 14607683129, 43823049387, 131469148161]

約数ペア:

[(1, 131469148161), (3, 43823049387), (9, 14607683129), (13, 10113011397), (39, 3371003799), (117, 1123667933), (127, 1035190143), (227, 579159243), (381, 345063381), (681, 193053081), (1143, 115021127), (1651, 79630011), (2043, 64351027), (2951, 44550711), (4953, 26543337), (8853, 14850237), (14859, 8847779), (26559, 4950079), (28829, 4560309), (38977, 3372993), (86487, 1520103), (116931, 1124331), (259461, 506701), (350793, 374777)]