71563149

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22273}}^1$

素因数の和:22306

約数の個数: 32

約数和(自身を含む): 128298240

約数和(自身を除く): 56735091

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 22273, 66819, 155911, 200457, 378641, 467733, 601371, 1135923, 1403199, 2650487, 3407769, 4209597, 7951461, 10223307, 23854383, 71563149]

約数ペア:

[(1, 71563149), (3, 23854383), (7, 10223307), (9, 7951461), (17, 4209597), (21, 3407769), (27, 2650487), (51, 1403199), (63, 1135923), (119, 601371), (153, 467733), (189, 378641), (357, 200457), (459, 155911), (1071, 66819), (3213, 22273)]