74724039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 124407360

約数和(自身を除く): 49683321

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 2447, 3393, 7341, 10179, 22023, 30537, 31811, 66069, 70963, 95433, 198207, 212889, 286299, 638667, 858897, 922519, 1916001, 2576691, 2767557, 5748003, 8302671, 24908013, 74724039]

約数ペア:

[(1, 74724039), (3, 24908013), (9, 8302671), (13, 5748003), (27, 2767557), (29, 2576691), (39, 1916001), (81, 922519), (87, 858897), (117, 638667), (261, 286299), (351, 212889), (377, 198207), (783, 95433), (1053, 70963), (1131, 66069), (2349, 31811), (2447, 30537), (3393, 22023), (7341, 10179)]