26730387

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 39677456

約数和(自身を除く): 12947069

約数列:

[1, 3, 9, 67, 97, 201, 291, 457, 603, 873, 1371, 4113, 6499, 19497, 30619, 44329, 58491, 91857, 132987, 275571, 398961, 2970043, 8910129, 26730387]

約数ペア:

[(1, 26730387), (3, 8910129), (9, 2970043), (67, 398961), (97, 275571), (201, 132987), (291, 91857), (457, 58491), (603, 44329), (873, 30619), (1371, 19497), (4113, 6499)]