11943603

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 20779200

約数和(自身を除く): 8835597

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 73, 147, 159, 219, 343, 371, 441, 477, 511, 657, 1029, 1113, 1533, 2597, 3087, 3339, 3577, 3869, 4599, 7791, 10731, 11607, 18179, 23373, 25039, 27083, 32193, 34821, 54537, 75117, 81249, 163611, 189581, 225351, 243747, 568743, 1327067, 1706229, 3981201, 11943603]

約数ペア:

[(1, 11943603), (3, 3981201), (7, 1706229), (9, 1327067), (21, 568743), (49, 243747), (53, 225351), (63, 189581), (73, 163611), (147, 81249), (159, 75117), (219, 54537), (343, 34821), (371, 32193), (441, 27083), (477, 25039), (511, 23373), (657, 18179), (1029, 11607), (1113, 10731), (1533, 7791), (2597, 4599), (3087, 3869), (3339, 3577)]