1370291013

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{185903}}^1$

素因数の和:185935

約数の個数: 40

約数和(自身を含む): 2519371008

約数和(自身を除く): 1149079995

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 185903, 557709, 1301321, 1673127, 2416739, 3903963, 5019381, 7250217, 11711889, 15058143, 16917173, 21750651, 35135667, 50751519, 65251953, 105407001, 152254557, 195755859, 456763671, 1370291013]

約数ペア:

[(1, 1370291013), (3, 456763671), (7, 195755859), (9, 152254557), (13, 105407001), (21, 65251953), (27, 50751519), (39, 35135667), (63, 21750651), (81, 16917173), (91, 15058143), (117, 11711889), (189, 7250217), (273, 5019381), (351, 3903963), (567, 2416739), (819, 1673127), (1053, 1301321), (2457, 557709), (7371, 185903)]