15679400499

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{3413}}^1$

素因数の和:3761

約数の個数: 64

約数和(自身を含む): 26918707200

約数和(自身を除く): 11239306701

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 223, 327, 669, 763, 981, 1561, 2007, 2289, 2943, 3413, 4683, 6021, 6867, 10239, 14049, 20601, 23891, 24307, 30717, 42147, 71673, 72921, 92151, 170149, 215019, 218763, 372017, 510447, 645057, 656289, 761099, 1116051, 1531341, 2283297, 2604119, 3348153, 4594023, 5327693, 6849891, 7812357, 10044459, 15983079, 20549673, 23437071, 47949237, 70311213, 82959791, 143847711, 248879373, 580718537, 746638119, 1742155611, 2239914357, 5226466833, 15679400499]

約数ペア:

[(1, 15679400499), (3, 5226466833), (7, 2239914357), (9, 1742155611), (21, 746638119), (27, 580718537), (63, 248879373), (109, 143847711), (189, 82959791), (223, 70311213), (327, 47949237), (669, 23437071), (763, 20549673), (981, 15983079), (1561, 10044459), (2007, 7812357), (2289, 6849891), (2943, 5327693), (3413, 4594023), (4683, 3348153), (6021, 2604119), (6867, 2283297), (10239, 1531341), (14049, 1116051), (20601, 761099), (23891, 656289), (24307, 645057), (30717, 510447), (42147, 372017), (71673, 218763), (72921, 215019), (92151, 170149)]