8901123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 15525888

約数和(自身を除く): 6624765

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 113, 121, 217, 231, 339, 341, 363, 651, 791, 847, 1023, 1243, 2373, 2387, 2541, 3503, 3729, 3751, 7161, 8701, 10509, 11253, 13673, 24521, 26103, 26257, 38533, 41019, 73563, 78771, 95711, 115599, 269731, 287133, 423863, 809193, 1271589, 2967041, 8901123]

約数ペア:

[(1, 8901123), (3, 2967041), (7, 1271589), (11, 809193), (21, 423863), (31, 287133), (33, 269731), (77, 115599), (93, 95711), (113, 78771), (121, 73563), (217, 41019), (231, 38533), (339, 26257), (341, 26103), (363, 24521), (651, 13673), (791, 11253), (847, 10509), (1023, 8701), (1243, 7161), (2373, 3751), (2387, 3729), (2541, 3503)]