271713465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 500806800

約数和(自身を除く): 229093335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1229, 1445, 2601, 3687, 4335, 4913, 6145, 11061, 13005, 14739, 18435, 20893, 24565, 44217, 55305, 62679, 73695, 104465, 188037, 221085, 313395, 355181, 940185, 1065543, 1775905, 3196629, 5327715, 6038077, 15983145, 18114231, 30190385, 54342693, 90571155, 271713465]

約数ペア:

[(1, 271713465), (3, 90571155), (5, 54342693), (9, 30190385), (15, 18114231), (17, 15983145), (45, 6038077), (51, 5327715), (85, 3196629), (153, 1775905), (255, 1065543), (289, 940185), (765, 355181), (867, 313395), (1229, 221085), (1445, 188037), (2601, 104465), (3687, 73695), (4335, 62679), (4913, 55305), (6145, 44217), (11061, 24565), (13005, 20893), (14739, 18435)]