55161603

素因数分解:

$3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 39187197

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 167, 321, 343, 441, 501, 749, 963, 1029, 1169, 1503, 2247, 3087, 3507, 5243, 6741, 8183, 10521, 15729, 17869, 24549, 36701, 47187, 53607, 57281, 73647, 110103, 125083, 160821, 171843, 330309, 375249, 515529, 875581, 1125747, 2626743, 6129067, 7880229, 18387201, 55161603]

約数ペア:

[(1, 55161603), (3, 18387201), (7, 7880229), (9, 6129067), (21, 2626743), (49, 1125747), (63, 875581), (107, 515529), (147, 375249), (167, 330309), (321, 171843), (343, 160821), (441, 125083), (501, 110103), (749, 73647), (963, 57281), (1029, 53607), (1169, 47187), (1503, 36701), (2247, 24549), (3087, 17869), (3507, 15729), (5243, 10521), (6741, 8183)]