156942428139

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9511}}^1\times {\mathrm{7079}}^1$

素因数の和:16640

約数の個数: 48

約数和(自身を含む): 266147281920

約数和(自身を除く): 109204853781

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 7079, 9511, 21237, 28533, 49553, 63711, 66577, 85599, 148659, 199731, 261923, 351907, 445977, 599193, 785769, 1055721, 1833461, 2357307, 2463349, 3167163, 5500383, 7390047, 16501149, 22170141, 67328369, 201985107, 471298583, 605955321, 1413895749, 2491149653, 4241687247, 7473448959, 17438047571, 22420346877, 52314142713, 156942428139]

約数ペア:

[(1, 156942428139), (3, 52314142713), (7, 22420346877), (9, 17438047571), (21, 7473448959), (37, 4241687247), (63, 2491149653), (111, 1413895749), (259, 605955321), (333, 471298583), (777, 201985107), (2331, 67328369), (7079, 22170141), (9511, 16501149), (21237, 7390047), (28533, 5500383), (49553, 3167163), (63711, 2463349), (66577, 2357307), (85599, 1833461), (148659, 1055721), (199731, 785769), (261923, 599193), (351907, 445977)]