22154769

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 41287680

約数和(自身を除く): 19132911

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 127, 189, 213, 273, 351, 381, 497, 639, 819, 889, 923, 1143, 1491, 1651, 1917, 2457, 2667, 2769, 3429, 4473, 4953, 6461, 8001, 8307, 9017, 11557, 13419, 14859, 19383, 24003, 24921, 27051, 34671, 44577, 58149, 63119, 81153, 104013, 117221, 174447, 189357, 243459, 312039, 351663, 568071, 820547, 1054989, 1704213, 2461641, 3164967, 7384923, 22154769]

約数ペア:

[(1, 22154769), (3, 7384923), (7, 3164967), (9, 2461641), (13, 1704213), (21, 1054989), (27, 820547), (39, 568071), (63, 351663), (71, 312039), (91, 243459), (117, 189357), (127, 174447), (189, 117221), (213, 104013), (273, 81153), (351, 63119), (381, 58149), (497, 44577), (639, 34671), (819, 27051), (889, 24921), (923, 24003), (1143, 19383), (1491, 14859), (1651, 13419), (1917, 11557), (2457, 9017), (2667, 8307), (2769, 8001), (3429, 6461), (4473, 4953)]