11892447

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 20930400

約数和(自身を除く): 9037953

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 101, 147, 189, 267, 303, 441, 623, 707, 801, 909, 1323, 1869, 2121, 2403, 2727, 4361, 4949, 5607, 6363, 8989, 13083, 14847, 16821, 19089, 26967, 39249, 44541, 62923, 80901, 117747, 133623, 188769, 242703, 440461, 566307, 1321383, 1698921, 3964149, 11892447]

約数ペア:

[(1, 11892447), (3, 3964149), (7, 1698921), (9, 1321383), (21, 566307), (27, 440461), (49, 242703), (63, 188769), (89, 133623), (101, 117747), (147, 80901), (189, 62923), (267, 44541), (303, 39249), (441, 26967), (623, 19089), (707, 16821), (801, 14847), (909, 13083), (1323, 8989), (1869, 6363), (2121, 5607), (2403, 4949), (2727, 4361)]