180943461

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51419}}^1$

素因数の和:51465

約数の個数: 24

約数和(自身を含む): 288774720

約数和(自身を除く): 107831259

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 51419, 154257, 462771, 874123, 1182637, 2622369, 3547911, 7867107, 10643733, 20104829, 60314487, 180943461]

約数ペア:

[(1, 180943461), (3, 60314487), (9, 20104829), (17, 10643733), (23, 7867107), (51, 3547911), (69, 2622369), (153, 1182637), (207, 874123), (391, 462771), (1173, 154257), (3519, 51419)]