18038366913

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 28674752000

約数和(自身を除く): 10636385087

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 193, 343, 427, 579, 1029, 1281, 1351, 1489, 2989, 4053, 4467, 8967, 9457, 10423, 11773, 20923, 28371, 31269, 35319, 62769, 66199, 72961, 82411, 90829, 198597, 218883, 247233, 272487, 287377, 510727, 576877, 635803, 862131, 1532181, 1730631, 1907409, 2011639, 4038139, 4450621, 6034917, 12114417, 13351863, 14081473, 17529997, 31154347, 42244419, 52589991, 93463041, 98570311, 122709979, 295710933, 368129937, 858969853, 2576909559, 6012788971, 18038366913]

約数ペア:

[(1, 18038366913), (3, 6012788971), (7, 2576909559), (21, 858969853), (49, 368129937), (61, 295710933), (147, 122709979), (183, 98570311), (193, 93463041), (343, 52589991), (427, 42244419), (579, 31154347), (1029, 17529997), (1281, 14081473), (1351, 13351863), (1489, 12114417), (2989, 6034917), (4053, 4450621), (4467, 4038139), (8967, 2011639), (9457, 1907409), (10423, 1730631), (11773, 1532181), (20923, 862131), (28371, 635803), (31269, 576877), (35319, 510727), (62769, 287377), (66199, 272487), (72961, 247233), (82411, 218883), (90829, 198597)]