1291214043

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127301}}^1$

素因数の和:127344

約数の個数: 36

約数和(自身を含む): 2263938768

約数和(自身を除く): 972724725

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 127301, 381903, 891107, 1145709, 2673321, 2927923, 6237749, 8019963, 8783769, 18713247, 20495461, 26351307, 56139741, 61486383, 143468227, 184459149, 430404681, 1291214043]

約数ペア:

[(1, 1291214043), (3, 430404681), (7, 184459149), (9, 143468227), (21, 61486383), (23, 56139741), (49, 26351307), (63, 20495461), (69, 18713247), (147, 8783769), (161, 8019963), (207, 6237749), (441, 2927923), (483, 2673321), (1127, 1145709), (1449, 891107), (3381, 381903), (10143, 127301)]